| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(ClO3)2 + 3 MnO2 = MgCl2 + 3 O2MnO2
CaHCO3 = Ca + CO3 + H2O + CO2 =>
2 CaHCO3 = 2 Ca + CO3 + H2O + CO2
V2P2O9 = VPO4 + O2 =>
2 V2P2O9 = 4 VPO4 + O2
HCl(aq) + Na2S2O3(s) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(s) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
WF + K2S = W2S + KF =>
2 WF + K2S = W2S + 2 KF
H2O + H{+} + TeO2 + BrO3{-} = H6TeO6 + Br2 =>
14 H2O + 2 H{+} + 5 TeO2 + 2 BrO3{-} = 5 H6TeO6 + Br2
I{-} + SO4{2-} + H{+} = I2 + H2SO3 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = I2 + H2SO3 + H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + Na + Cl2 =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 Cl2
C35(SiO2)25(H2O)49 + CaO2(H2O)2 = CaSiO3 + CaCO3 + H2O + CaO =>
C35(SiO2)25(H2O)49 + 70 CaO2(H2O)2 = 25 CaSiO3 + 35 CaCO3 + 189 H2O + 10 CaO
PCl3 + H2O = P(HO)3 + HCl =>
PCl3 + 3 H2O = P(HO)3 + 3 HCl
C6H7KO6 + O = CO2 + K2CO3 + H2O =>
2 C6H7KO6 + 20 O = 11 CO2 + K2CO3 + 7 H2O
Ga(OH)3 + HNO3 = Ga(OH)3HNO3 =>
Ga(OH)3 + HNO3 = Ga(OH)3HNO3
NH4CN + H2O = NH4OH + HCN(g) =>
NH4CN + H2O = NH4OH + HCN(g)
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
MgBr2 + KOH = BrK + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 BrK + Mg(OH)2
H2O + Fe = Fe3O2 + H2 =>
2 H2O + 3 Fe = Fe3O2 + 2 H2
H2O + MgO + (NH4)2CO3 = MgCO3 + NH4OH =>
H2O + MgO + (NH4)2CO3 = MgCO3 + 2 NH4OH
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
K2Cr2O7 + H2SO4 + HBr = K2SO4 + Br2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 6 HBr = K2SO4 + 3 Br2 + 7 H2O + Cr2(SO4)3
MgBr{2} + BaCl{2} = MgCl{2} + BaBr{2} =>
MgBr{2} + BaCl{2} = MgCl{2} + BaBr{2}
H5 = H2 =>
2 H5 = 5 H2
W + KOH + KNO3 = K2WO4 + KNO2 + H2O =>
W + 2 KOH + 3 KNO3 = K2WO4 + 3 KNO2 + H2O
Cu2{+} + I2 = Cu{+} + I{-} =>
2 Cu2{+} + I2 = 4 Cu{+} + 2 I{-}
HSO4 + Fe = FeSO4 + H2O + SO =>
6 HSO4 + 5 Fe = 5 FeSO4 + 3 H2O + SO
KBr(aq) + FeCl3(aq) = Fe + KCl + Br2 =>
6 KBr(aq) + 2 FeCl3(aq) = 2 Fe + 6 KCl + 3 Br2
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
HC2H3O2 + NaOH = H2O + C2H3O2Na =>
HC2H3O2 + NaOH = H2O + C2H3O2Na
NaOCH3(aq) + H2O(l) = CH3OH(g) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(g) + NaOH(aq)
HI = H2 + I2 =>
2 HI = H2 + I2
Zn2 + H2SO4 = ZnSO4 + H2O + H2S =>
2 Zn2 + 5 H2SO4 = 4 ZnSO4 + 4 H2O + H2S
C12H10Ca3O14 + H2SO4 = CaSO4 + C6H8O7 =>
C12H10Ca3O14 + 3 H2SO4 = 3 CaSO4 + 2 C6H8O7
(NH4)OH + HNO3 = OH + HNO =>
(NH4)OH + 2 HNO3 = 4 OH + 3 HNO
Cl2 + C6H6 = C6Cl6 + H2 =>
3 Cl2 + C6H6 = C6Cl6 + 3 H2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
Pb(NO3)2 + NaCH3COO = Pb(CH3COO)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCH3COO = Pb(CH3COO)2 + 2 NaNO3
CuO + NH = N2 + Cu + H2O =>
CuO + 2 NH = N2 + Cu + H2O
NH3 + CH3CH2Cl = (CH3CH2)2NH + HCl =>
NH3 + 2 CH3CH2Cl = (CH3CH2)2NH + 2 HCl
(NH4)3(PMo12O40)(H2O)6 + NH4OH = (NH4)6Mo7O24 + (NH4)3PO4 + H2O =>
7(NH4)3(PMo12O40)(H2O)6 + 72 NH4OH = 12(NH4)6Mo7O24 + 7(NH4)3PO4 + 78 H2O
Bi(NO3)3 + Fe(NO3)3 + Sr(NO3)2 + C2H5NO2 = Bi03Sr07FeO3 + N2 + CO2 + H2O =>
9 Bi(NO3)3 + 3 Fe(NO3)3 + 21 Sr(NO3)2 + 50 C2H5NO2 = 3 Bi03Sr07FeO3 + 64 N2 + 100 CO2 + 125 H2O
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Al2SiO5 + MgAl2O4 + Mg2Si2O6 = Mg3Al2Si3O12 =>
2 Al2SiO5 + 2 MgAl2O4 + 5 Mg2Si2O6 = 4 Mg3Al2Si3O12
NaMnO4 = NaMnO2 + O2 =>
NaMnO4 = NaMnO2 + O2
KMnO4 + CH3CH2CH2OH + H2SO4 = CH3CH2COOH + MnO2 + H2O + K2SO4 =>
4 KMnO4 + 3 CH3CH2CH2OH + 2 H2SO4 = 3 CH3CH2COOH + 4 MnO2 + 5 H2O + 2 K2SO4
NH4SCN + Ba(OH)2 = NH4(OH)2 + BaSCN =>
NH4SCN + Ba(OH)2 = NH4(OH)2 + BaSCN
TiO2(s) + Cl2(g) + C(s) = TiCl4(aq) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(aq) + 2 CO(g)
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
N205 + H2O = H + NO3 =>
N205 + 615 H2O = 1230 H + 205 NO3
CuO + NH4NO3 = ONH3 + CuNO3 + H2O =>
4 CuO + 5 NH4NO3 = 6 ONH3 + 4 CuNO3 + H2O
PH3 + O2 = P2O3 + H3 =>
4 PH3 + 3 O2 = 2 P2O3 + 4 H3
NI2 = N + I2 =>
NI2 = N + I2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
