| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 2 HO = 2 CO + H2
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
Ag(NO3) + H2SO4 = AgSO4 + H2(NO3) =>
Ag(NO3) + H2SO4 = AgSO4 + H2(NO3)
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq)
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
RCOONa + FeCl = (RCOO)Fe + NaCl =>
RCOONa + FeCl = (RCOO)Fe + NaCl
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
K2S2O8 + Mg = MgO + MgS + K2O =>
K2S2O8 + 9 Mg = 7 MgO + 2 MgS + K2O
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
FeCl3 + K3[Fe9(CN)6] = Fe[Fe9(CN)6] + K3Cl3 =>
FeCl3 + K3[Fe9(CN)6] = Fe[Fe9(CN)6] + K3Cl3
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
K3N + O2 = K2O + N2O5 =>
2 K3N + 4 O2 = 3 K2O + N2O5
H3PO4 + CH3OH + CH4N2O + H2O2 = C3H8NO5P + H2O =>
2 H3PO4 + 5 CH3OH + CH4N2O + 3 H2O2 = 2 C3H8NO5P + 10 H2O
HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 HCH3COO + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
FeNO3(aq) + NaCl(aq) = FeCl(aq) + NaNO3(aq) =>
FeNO3(aq) + NaCl(aq) = FeCl(aq) + NaNO3(aq)
NO2 + KI = NO + I2 + KNO3 =>
4 NO2 + 2 KI = 2 NO + I2 + 2 KNO3
H3PO3 + NH3 = HPO3 + NH4 =>
H3PO3 + 2 NH3 = HPO3 + 2 NH4
CH3COOH + NH3 = CH3COONH4 = H2O =>
CH3COOH + NH3 = CH3COONH4
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
KHSO4 + H2S = S + KOH + H2O =>
KHSO4 + 3 H2S = 4 S + KOH + 3 H2O
Cu(SO4) + H2S = CuS + H2SO4 =>
Cu(SO4) + H2S = CuS + H2SO4
Pb3P2 + H2 = H3P + Pb =>
Pb3P2 + 3 H2 = 2 H3P + 3 Pb
NiO(s) + CO(g) = Ni(s) + CO2(g) =>
NiO(s) + CO(g) = Ni(s) + CO2(g)
CuBr + CoBr2 = CuBr2 + CoBr =>
CuBr + CoBr2 = CuBr2 + CoBr
H2SiO3 + Na2O = Na2SiO3 + H2O =>
H2SiO3 + Na2O = Na2SiO3 + H2O
Si + HF + KClO3 = H2O + H2SiF6 + KCl =>
3 Si + 18 HF + 2 KClO3 = 6 H2O + 3 H2SiF6 + 2 KCl
Pb(NO3)2 + RbI = PbI2 + Rb(NO3) =>
Pb(NO3)2 + 2 RbI = PbI2 + 2 Rb(NO3)
Na2Cr2O7 + PbO = PbCrO4 + Na2O =>
Na2Cr2O7 + 2 PbO = 2 PbCrO4 + Na2O
KBrO3 + C = CO2 + KBr =>
2 KBrO3 + 3 C = 3 CO2 + 2 KBr
SiO2 + FeO = SiO3 + Fe =>
SiO2 + FeO = SiO3 + Fe
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
HCl(aq) + K2SO3(aq) = KCl(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + K2SO3(aq) = 2 KCl(aq) + H2O(l) + SO2(g)
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H2O =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + H2SnO2 + 2 H2O
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
H3PO2 + Ca(OH)2 = Ca3(PO2)2 + H2O =>
2 H3PO2 + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H2O
Cr2(SO4)3 + K3(Fe(CN)6) + KOH = K2CrO4 + K4(Fe(CN)6) + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3(Fe(CN)6) + 16 KOH = 2 K2CrO4 + 6 K4(Fe(CN)6) + 3 K2SO4 + 8 H2O
SO3(s) + H2O(l) = H2SO4(s) =>
SO3(s) + H2O(l) = H2SO4(s)
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
GaBr3 + F = GaF + Br =>
GaBr3 + F = GaF + 3 Br
La(NO3)3 + Ni(NO3)2 + C6H8O7 = CO2 + H2O + LaNi5 + N2 =>
6 La(NO3)3 + 30 Ni(NO3)2 + 26 C6H8O7 = 156 CO2 + 104 H2O + 6 LaNi5 + 39 N2
Fe2 + S8 = FeS =>
4 Fe2 + S8 = 8 FeS
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
C6H6 + COH3I = C7H8O + HI =>
C6H6 + COH3I = C7H8O + HI
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
