| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + CuO = C2H5COH + Cu + H2O
CaO + NaCI = CaCI + NaO =>
CaO + NaCI = CaCI + NaO
MgNO3 + NaS = MgS + NaNO3 =>
MgNO3 + NaS = MgS + NaNO3
Ca(OH)2 + SiO2 = CaO + H2SiO3 =>
Ca(OH)2 + SiO2 = CaO + H2SiO3
FeCl3(ac) + K4Fe(CN)6 = KFe[Fe(CN)6](ac) + KCl =>
FeCl3(ac) + K4Fe(CN)6 = KFe[Fe(CN)6](ac) + 3 KCl
K3[Fe(cn)6] + KOH = K4[Fe(cn)6] + H2O + O2 =>
4 K3[Fe(cn)6] + 4 KOH = 4 K4[Fe(cn)6] + 2 H2O + O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
BaN2O6 + KF + NH4Cl = Ba3N8 + KCl + H2O + F2 + N2 =>
6 BaN2O6 + 18 KF + 18 NH4Cl = 2 Ba3N8 + 18 KCl + 36 H2O + 9 F2 + 7 N2
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 4 NaCl + 7 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C6H5COOH + HNO3 = C6H5COONO2 + H2O =>
C6H5COOH + HNO3 = C6H5COONO2 + H2O
NaCH3COO + K3[Al(C2O4)]*3H2O = K2Na[Al(C2O4)] + KCH3COO + H2O =>
NaCH3COO + K3[Al(C2O4)]*3H2O = K2Na[Al(C2O4)] + KCH3COO + 3 H2O
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
(NH4)2CO3 + CrSO4 = (NH4)2SO4 + CrCO3 =>
(NH4)2CO3 + CrSO4 = (NH4)2SO4 + CrCO3
CdOHBr + HBr = CdBr2 + H2O =>
CdOHBr + HBr = CdBr2 + H2O
CuCl + C2H2 = CuC + HCl =>
2 CuCl + C2H2 = 2 CuC + 2 HCl
La2O3 + NiO + RuO2 + Y2O3 = LaYNiRuO6 =>
La2O3 + 2 NiO + 2 RuO2 + Y2O3 = 2 LaYNiRuO6
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
KAg(CN)2 + Zn = Ag + Zn(CN)2 + KCN =>
2 KAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 KCN
HBr + NaNO3 = HNO3 + NaBr =>
HBr + NaNO3 = HNO3 + NaBr
AlOH(NO3)2 = Al203 + NO2 + O2 + H2O =>
812 AlOH(NO3)2 = 4 Al203 + 1624 NO2 + 1015 O2 + 406 H2O
KMnO4 + C3H8O3 = MnO2 + K2CO3 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 14 MnO2 + 7 K2CO3 + 2 CO2 + 12 H2O
C6H4N2O4 + Zn + HCl = C6H8N2 + ZnCl2 + H2O =>
C6H4N2O4 + 6 Zn + 12 HCl = C6H8N2 + 6 ZnCl2 + 4 H2O
NaF + Ca = CaF2 + Na =>
2 NaF + Ca = CaF2 + 2 Na
HCOOH + NaCl = HCOONa + HCl =>
HCOOH + NaCl = HCOONa + HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H2O + CH + O = HCH3CO2 =>
H2O + 2 CH + O = HCH3CO2
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4 =>
Na3PO4 + CaCl2 = Na3Cl2 + CaPO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaS + KCO3 = NaCO3 + KS =>
NaS + KCO3 = NaCO3 + KS
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
9 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3CH2CHO + 17 H2O
C6H5CH3 + Br2 = C6H2Br3 + HBr =>
12 C6H5CH3 + 55 Br2 = 14 C6H2Br3 + 68 HBr
K2Cr2O7 + HCl + KBr = CrCl3 + KCl + H2O + Br2 =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 8 KCl + 7 H2O + 3 Br2
Na2CO3(s) + HNO3(aq) = CO2 + NaNO3 + H2O =>
Na2CO3(s) + 2 HNO3(aq) = CO2 + 2 NaNO3 + H2O
NaCl + H2O = H2 + Cl + NaOH =>
2 NaCl + 2 H2O = H2 + 2 Cl + 2 NaOH
Sn(NO3)2 + AgNO3 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + 2 AgNO3 = Sn(NO3)4 + 2 Ag
MgCl2(aq) + HClO4(aq) = HCl2(s) + MgClO4(aq) =>
MgCl2(aq) + HClO4(aq) = HCl2(s) + MgClO4(aq)
NaClO2 + H2SO4 = ClO2 + HClHClO3 + Na2SO4 + H2O =>
4 NaClO2 + 2 H2SO4 = 2 ClO2 + HClHClO3 + 2 Na2SO4 + H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
K2C4H4O6 + H2O = K(OH) + H2(C4H4O6) =>
K2C4H4O6 + 2 H2O = 2 K(OH) + H2(C4H4O6)
Cr2P2O7 + I2 = Cr2O3 + CrP3O9 + PI3 =>
15 Cr2P2O7 + 9 I2 = 11 Cr2O3 + 8 CrP3O9 + 6 PI3
C3Cl3N3O3 + NaNO3 + Si + S = SiO2 + N2 + Na2CO3 + SCl2 =>
2 C3Cl3N3O3 + 12 NaNO3 + 12 Si + 3 S = 12 SiO2 + 9 N2 + 6 Na2CO3 + 3 SCl2
C2H3O2 + Zn = Zn(C2H3O2)2 =>
2 C2H3O2 + Zn = Zn(C2H3O2)2
Zn + Fe(SO4)3 = Fe + Zn2(SO4) =>
6 Zn + Fe(SO4)3 = Fe + 3 Zn2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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