| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 OH{-} = SO4{2-} + 2 H2O
KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
NaNO2 + K2MnO4 + H2O = MnO2 + NaNO3 + KOH =>
NaNO2 + K2MnO4 + H2O = MnO2 + NaNO3 + 2 KOH
CuCl2 + NaPO4 = CuNa + Cl2PO4 =>
CuCl2 + NaPO4 = CuNa + Cl2PO4
C2H3OH + CuO = CH3COOH + Cu =>
C2H3OH + CuO = CH3COOH + Cu
C6H5 + COOH = C6H5COOH =>
C6H5 + COOH = C6H5COOH
Al2O3 + Fe2(SO4)3 = Fe2O3 + Al2(SO4)3 =>
Al2O3 + Fe2(SO4)3 = Fe2O3 + Al2(SO4)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeI2 + Na2CO3 = FeCO3 + NaI =>
FeI2 + Na2CO3 = FeCO3 + 2 NaI
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
NH4 + AgNO3 = Ag + NH4NO3 =>
NH4 + AgNO3 = Ag + NH4NO3
Na3VS4 + HCl = V2S5 + NaCl + H2S =>
2 Na3VS4 + 6 HCl = V2S5 + 6 NaCl + 3 H2S
FeI2 + Na2CO3 + H2O = NaI + Fe(OH)2 + CO2 =>
FeI2 + Na2CO3 + H2O = 2 NaI + Fe(OH)2 + CO2
Cu2 + HBr = CuBr + H =>
Cu2 + 2 HBr = 2 CuBr + 2 H
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
Na2(CrO4) + BaCl2 = NaCl + Ba(CrO4) =>
Na2(CrO4) + BaCl2 = 2 NaCl + Ba(CrO4)
(NH4)2SO4 + Ca(NO3)2 = (NH4)(NO3) + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = 2(NH4)(NO3) + CaSO4
Cl2 + NaBr = BrCl2 + NaCl2 =>
2 Cl2 + NaBr = BrCl2 + NaCl2
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
Fe2O3 + Mg2 = MgO + Fe2 =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 2 Fe2
HPO2 + H2O = H4P2O5 =>
2 HPO2 + H2O = H4P2O5
K4[Fe(CN)6] + KCNS = K3[Fe(CN)6] + FeS + KCN =>
3 K4[Fe(CN)6] + KCNS = 2 K3[Fe(CN)6] + FeS + 7 KCN
MgSO4 + H2C2O4 = MgC2O4 + H2SO4 =>
MgSO4 + H2C2O4 = MgC2O4 + H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
M(OH)2 + HNO3 = M(NO3)2 + H2O =>
M(OH)2 + 2 HNO3 = M(NO3)2 + 2 H2O
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
Br2 + NaHCO3 = NaBr + NaHCO4 + H2O + CO2 =>
Br2 + 3 NaHCO3 = 2 NaBr + NaHCO4 + H2O + 2 CO2
KHP + NaOH = KNa + H2O + P =>
KHP + NaOH = KNa + H2O + P
Pb(NO3)2 + BaCI2 = PbCI2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCI2 = PbCI2 + Ba(NO3)2
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
KHSO4 + (CuOH)2CO3 = Cu2(OH)2SO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 2(CuOH)2CO3 = 2 Cu2(OH)2SO4 + K2CO3 + CO2 + H2O
Br2 + C8H16 + O2 = CO2 + BrH =>
8 Br2 + C8H16 + 8 O2 = 8 CO2 + 16 BrH
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2Cr2O7 + KOH = K2Cr2O7 + H2O =>
H2Cr2O7 + 2 KOH = K2Cr2O7 + 2 H2O
KBiO3 + FeCl2 + HCl = BiCl3 + FeCl3 + H2O + K =>
KBiO3 + 3 FeCl2 + 6 HCl = BiCl3 + 3 FeCl3 + 3 H2O + K
NaCl + H2SO = NaHSO + HCl =>
NaCl + H2SO = NaHSO + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaS + CuCl = NaCl + SCu =>
NaS + CuCl = NaCl + SCu
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
NH4ClO3 + MgCO3 = (NH4)2CO3 + Mg(ClO3)2 =>
2 NH4ClO3 + MgCO3 = (NH4)2CO3 + Mg(ClO3)2
Fe(CN)6{-4} + Ce{+4} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} + H2O =>
Fe(CN)6{-4} + 61 Ce{+4} + 258 OH{-} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 36 H2O
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
AsCl3 + H3PO2 + H2O = As + H3PO4 + HCl =>
4 AsCl3 + 3 H3PO2 + 6 H2O = 4 As + 3 H3PO4 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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