| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlCl3 + CH3COOH = Al(CH3COO)3 + HCl =>
AlCl3 + 3 CH3COOH = Al(CH3COO)3 + 3 HCl
H3PO2 + Ca(OH)2 = H2O + Ca(H2PO2)2 =>
2 H3PO2 + Ca(OH)2 = 2 H2O + Ca(H2PO2)2
C2H6 + O2(g) = CO2(g) + H2O(l) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
HClO + KI = KCl + HIO =>
HClO + KI = KCl + HIO
ZnBr2NaOH = ZnOHNaBr2 =>
ZnBr2NaOH = ZnOHNaBr2
Cr(s) + HCl(g) = CrCl3(s) + H2(g) =>
2 Cr(s) + 6 HCl(g) = 2 CrCl3(s) + 3 H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2P = Na2P + H2O =>
2 NaOH + H2P = Na2P + 2 H2O
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
In2(SO4)3 + H2O = H2SO4 + In(OH)3 =>
In2(SO4)3 + 6 H2O = 3 H2SO4 + 2 In(OH)3
Na + Sn(NO3)4 = Sn(NO3)2 + NaNO3 =>
2 Na + Sn(NO3)4 = Sn(NO3)2 + 2 NaNO3
N2O3 + H2O = NH3 + O2 =>
N2O3 + 3 H2O = 2 NH3 + 3 O2
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ni(NO3)2 + C2H8N2 = NiC2H6N2 + HNO3 =>
Ni(NO3)2 + C2H8N2 = NiC2H6N2 + 2 HNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
K + P = K3P =>
3 K + P = K3P
NH4Cl + H2SO4 = N2H8SO4 + HCl =>
2 NH4Cl + H2SO4 = N2H8SO4 + 2 HCl
CO = C + CO2 =>
2 CO = C + CO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Mn(s) + CO + SO2 = MnS(s) + CO2(g) =>
Mn(s) + 2 CO + SO2 = MnS(s) + 2 CO2(g)
AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3
Al(s) + H2SO4(g) = H2(g) + Al2(SO4)3(s) =>
2 Al(s) + 3 H2SO4(g) = 3 H2(g) + Al2(SO4)3(s)
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NH2OH + FeCl3 = FeCl2 + HCl + H2O + N2O =>
2 NH2OH + 4 FeCl3 = 4 FeCl2 + 4 HCl + H2O + N2O
Li3PO4 + Na = Na3PO4 + Li =>
Li3PO4 + 3 Na = Na3PO4 + 3 Li
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
FeCl3(aq) + NH4SCN(aq) = Fe[Fe(SCN)6](aq) + NH4Cl =>
2 FeCl3(aq) + 6 NH4SCN(aq) = Fe[Fe(SCN)6](aq) + 6 NH4Cl
Li*H2O = LiOH + H2 =>
2 Li*H2O = 2 LiOH + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C2H7NO + O2 = CO2 + H2O + N2 =>
4 C2H7NO + 13 O2 = 8 CO2 + 14 H2O + 2 N2
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3) =>
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3)
ClH + Al = Cl3Al + H2 =>
6 ClH + 2 Al = 2 Cl3Al + 3 H2
Cu(oh)2 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu(oh)2 + 4 H2SO4 = 2 CuSO4 + 2 SO2 + 4 H2O
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
SOH + O2 = SO2 + H2O =>
4 SOH + 3 O2 = 4 SO2 + 2 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Zn + AlCl3 = ZnCl + Al =>
3 Zn + AlCl3 = 3 ZnCl + Al
Cr(OH)3 + NH3 = [Cr(NH3)6](aq) + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](aq) + 3 OH
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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