| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 KOH = 2 HOH + SK2
HMnO4 + CuO = Cu(MnO4)2 + H2O =>
2 HMnO4 + CuO = Cu(MnO4)2 + H2O
AgNO3(aq) + Cl(aq) = AgCl2(s) + NO3(s) =>
AgNO3(aq) + 2 Cl(aq) = AgCl2(s) + NO3(s)
Ag(NO3)3 + Mg2 = Ag3 + Mg(NO3)2 =>
12 Ag(NO3)3 + 9 Mg2 = 4 Ag3 + 18 Mg(NO3)2
NH2CONHCONH2 + CuSO4 + KOH = K2[Cu(NHCONHCONH)2]*4H2O + K2SO4 =>
2 NH2CONHCONH2 + CuSO4 + 4 KOH = K2[Cu(NHCONHCONH)2]*4H2O + K2SO4
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + 5 H2O + C7H6O2 + K2SO4
Br2 + CaI2 = Ca2Br + I2 =>
Br2 + 4 CaI2 = 2 Ca2Br + 4 I2
CoCO3 + Na2CO3 = CoCO3Na2CO3 =>
CoCO3 + Na2CO3 = CoCO3Na2CO3
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
Hg(NO3)2 + HCl = H(NO3) + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 H(NO3) + HgCl2
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4 =>
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CNH2 + O2 = H2O + CO2 + NO2 =>
2 CNH2 + 5 O2 = 2 H2O + 2 CO2 + 2 NO2
SO + O2 = SO3 =>
SO + O2 = SO3
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
NO + O2 = NO2 = NO2 =>
2 NO + O2 = 2 NO2
C6H8O7 + CaCO3 = CaC6H5O7 + H2O + CO2 =>
17 C6H8O7 + 18 CaCO3 = 18 CaC6H5O7 + 23 H2O + 12 CO2
CoCO3 + Na2CO3 = CoCO3Na2CO3 =>
CoCO3 + Na2CO3 = CoCO3Na2CO3
C6H12O6(s) = C2H5OH(aq) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(aq) + 2 CO2(g)
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
Na3(PO4) + CrBr3 = CrPO4 + NaBr =>
Na3(PO4) + CrBr3 = CrPO4 + 3 NaBr
Hg(NO3)2 + AlCl3 = HgCl2 + Al(NO3)3 =>
3 Hg(NO3)2 + 2 AlCl3 = 3 HgCl2 + 2 Al(NO3)3
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
K(MnO4) + NO + H2SO4 = Mn(SO4) + NO2 + K2(SO4) + H2O =>
2 K(MnO4) + 5 NO + 3 H2SO4 = 2 Mn(SO4) + 5 NO2 + K2(SO4) + 3 H2O
Fe(SCN)2 + KCl = FeCl2 + KSCN =>
Fe(SCN)2 + 2 KCl = FeCl2 + 2 KSCN
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
P4H10(s) + H2O(l) = H3PO4(l) + H2 =>
P4H10(s) + 16 H2O(l) = 4 H3PO4(l) + 15 H2
AgF2 + Sn = SnF4 + Ag =>
2 AgF2 + Sn = SnF4 + 2 Ag
F + O2 = O2F =>
F + O2 = O2F
Cu + Co2 = CuCo3 =>
2 Cu + 3 Co2 = 2 CuCo3
NaI(aq) + Cr(NO3)3 = NaNO3(aq) + CrI3(aq) =>
3 NaI(aq) + Cr(NO3)3 = 3 NaNO3(aq) + CrI3(aq)
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
Cr + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr + 3 KClO + 2 KOH = K2CrO4 + 3 KCl + H2O
CO2 + Fe(OH)2 = Fe(HCO3)2 =>
2 CO2 + Fe(OH)2 = Fe(HCO3)2
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
Fe + Ce(SO4)2 = FeSO4 + Ce =>
2 Fe + Ce(SO4)2 = 2 FeSO4 + Ce
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
SrCrO4 + HCl = SrCl + HCrO4 =>
SrCrO4 + HCl = SrCl + HCrO4
Fe(OH)3 = Fe2O3 + (H2O)5 =>
10 Fe(OH)3 = 5 Fe2O3 + 3(H2O)5
Al4C3 + HCl = CH4 + Al + Cl =>
Al4C3 + 12 HCl = 3 CH4 + 4 Al + 12 Cl
NO3 + H2O = OH + HN =>
NO3 + 4 H2O = 7 OH + HN
Co(NO3)2 + H2SO4 = CoSO4 + HNO3 =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 HNO3
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
MnO + SiO2 = MnSi + O =>
MnO + SiO2 = MnSi + 3 O
SCl6(s) = S(s) + Cl2 =>
SCl6(s) = S(s) + 3 Cl2
H2PO4 + K = K3PO4 + H2 =>
H2PO4 + 3 K = K3PO4 + H2
KCrO2 + H2O2 + NaOH = K2CrO4 + NaCrO2 + H2O =>
4 KCrO2 + 3 H2O2 + 2 NaOH = 2 K2CrO4 + 2 NaCrO2 + 4 H2O
Pb(NO3)2 + KI = PbI2(s) + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2(s) + 2 KNO3
KNO3 + Fe + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 2 Fe + 4 H2SO4 = Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
| 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 52 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
