| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuS + Ag = Cu + Ag2S =>
CuS + 2 Ag = Cu + Ag2S
HNO3 + Cl2 + H2O = HClO + N2O =>
2 HNO3 + 4 Cl2 + 3 H2O = 8 HClO + N2O
FeCl3 + F = FCl + Fe =>
FeCl3 + 3 F = 3 FCl + Fe
CuS + Ag = Cu + Ag2S =>
CuS + 2 Ag = Cu + Ag2S
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
Na2S + Cu(CH3COO)2 = Na(CH3COO) + CuS =>
Na2S + Cu(CH3COO)2 = 2 Na(CH3COO) + CuS
SHCO3 = CO2 + S2CO3 + H2O =>
2 SHCO3 = CO2 + S2CO3 + H2O
AgCl2 + CaOH2 = CaCl2 + Ag + H2O =>
AgCl2 + CaOH2 = CaCl2 + Ag + H2O
H2O + CO2 = HCO + O2 =>
2 H2O + 4 CO2 = 4 HCO + 3 O2
As + I2 = AsI3 =>
2 As + 3 I2 = 2 AsI3
HNO3 + Cl2 + H2O = HClO + N2O =>
2 HNO3 + 4 Cl2 + 3 H2O = 8 HClO + N2O
NiCl + O2 = Ni2O + Cl =>
4 NiCl + O2 = 2 Ni2O + 4 Cl
B + CO3 = BCO3 =>
B + CO3 = BCO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg(s) + Br2(s) = MgBr2 =>
Mg(s) + Br2(s) = MgBr2
(CH3)2CHCO2H + O2 = CO2 + H2O =>
(CH3)2CHCO2H + 5 O2 = 4 CO2 + 4 H2O
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
4 FeSO4 + 3 K4Fe(CN)6 = 3 Fe(CN)6 + 4 K3FeSO4
CH4 + HOH = H2 + CO =>
CH4 + HOH = 3 H2 + CO
Ag3AsO4 = Ag + As + O =>
Ag3AsO4 = 3 Ag + As + 4 O
BaCO3 + Ag(NO3) = Ag2CO3 + Ba(NO3)2 =>
BaCO3 + 2 Ag(NO3) = Ag2CO3 + Ba(NO3)2
Al2O3 + Cd = CdO3 + Al =>
Al2O3 + Cd = CdO3 + 2 Al
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
Na2O + Cu = Cu2O + Na =>
Na2O + 2 Cu = Cu2O + 2 Na
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
NaOH + AgNO{3} = NaNO{3} + OHAg =>
NaOH + AgNO{3} = NaNO{3} + OHAg
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
AgBr + NaI = AgI + NaBr =>
AgBr + NaI = AgI + NaBr
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
ICl3 + KCl = KICl4 =>
ICl3 + KCl = KICl4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
NaHCO3 + HC2H3O2 = CO2 + H2O + NaH3C2O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaH3C2O2
S + CuCl2 = SCl + Cu =>
2 S + CuCl2 = 2 SCl + Cu
C7H16 + O2 = C7 + H8O =>
C7H16 + O2 = C7 + 2 H8O
M3PO4 = M + PO4 =>
M3PO4 = 3 M + PO4
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
C6H2O + O = C2O + HO =>
C6H2O + 4 O = 3 C2O + 2 HO
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CuSO4 + HCl = Cl2Cu + H2SO4 =>
CuSO4 + 2 HCl = Cl2Cu + H2SO4
C6H5OH + C6H5COOH = C6H5COOC6H5 + H2O =>
C6H5OH + C6H5COOH = C6H5COOC6H5 + H2O
Zn + Ca = ZnCa =>
Zn + Ca = ZnCa
Al + Fe2O3(s) = Fe(s) + Al2O3 =>
2 Al + Fe2O3(s) = 2 Fe(s) + Al2O3
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
AgNO3 + Na3PO4 = NO3Na3 + AgPO4 =>
AgNO3 + Na3PO4 = NO3Na3 + AgPO4
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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