| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 HClO = MnO2 + Cl2 + H2
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O =>
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O
C2H4O + CuSO4 + NaOH = NaC2H3O2 + Cu2O + Na2SO4 + H2O =>
C2H4O + 2 CuSO4 + 5 NaOH = NaC2H3O2 + Cu2O + 2 Na2SO4 + 3 H2O
KHSH2O = KOHH2S =>
KHSH2O = KOHH2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(HSO3)2 + Ba(OH)2 = BaSO3 + H2O =>
Ba(HSO3)2 + Ba(OH)2 = 2 BaSO3 + 2 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C8H20 + O2 = H2O + CO2 =>
C8H20 + 13 O2 = 10 H2O + 8 CO2
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Fe + AlO = Fe2O8 + Al =>
2 Fe + 8 AlO = Fe2O8 + 8 Al
HNO3 + Cl2 = HClO3 + H2O + NO2 =>
10 HNO3 + Cl2 = 2 HClO3 + 4 H2O + 10 NO2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + H2O = AgNO3H2O =>
AgNO3 + H2O = AgNO3H2O
Cu + AgNO3 = Ag + CuNO3 = =>
Cu + AgNO3 = Ag + CuNO3
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
Al + BrO3 = AlBrO3 =>
Al + BrO3 = AlBrO3
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CaBr2 + I = CaI2 + Br =>
CaBr2 + 2 I = CaI2 + 2 Br
Co3O4 + Fe2O3 = CoFe2O4 + O2 =>
2 Co3O4 + 6 Fe2O3 = 6 CoFe2O4 + O2
CaP + H2O = CaHO + P3H3 =>
3 CaP + 3 H2O = 3 CaHO + P3H3
Al2(SO4)3 + Mg(OH)2 = Al(OH)SO4 + MgSO4 =>
Al2(SO4)3 + Mg(OH)2 = 2 Al(OH)SO4 + MgSO4
C7H160O + O2 = CO2 + H2O =>
2 C7H160O + 93 O2 = 14 CO2 + 160 H2O
Fe(CN3) + HCI = FeCI3 + HCN =>
Fe(CN3) + 3 HCI = FeCI3 + 3 HCN
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
Pb3(CO3)2(OH)2 = PbO + CO2 + H2O =>
Pb3(CO3)2(OH)2 = 3 PbO + 2 CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(NO3)2 + K2SO4 = ZnSO4 + KNO3 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + 2 KNO3
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P2O3 + BaO = Ba + (PO4)2 =>
P2O3 + 5 BaO = 5 Ba + (PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(NO3)3 + NaOH + HCl = Cr(OH)3 + NaCl + HNO3 =>
Cr(NO3)3 + 3 NaOH + 3 HCl = Cr(OH)3 + 3 NaCl + 3 HNO3
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
HNO + Zn = Zn(N03)2 + NO + H2O =>
12 HNO + Zn = Zn(N03)2 + 6 NO + 6 H2O
Na2SO4 + CaI2 = Na2Ca + SO4I2 =>
Na2SO4 + CaI2 = Na2Ca + SO4I2
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO + K2SO4 + H2O =>
K2Cr2O7 + 20 FeSO4 + 13 H2SO4 = 10 Fe2(SO4)3 + 2 CrSO + K2SO4 + 13 H2O
CuBr2 + Fe = FeBr3 + Cu =>
3 CuBr2 + 2 Fe = 2 FeBr3 + 3 Cu
SnCl2 + Zn = ZnCl + Sn =>
SnCl2 + 2 Zn = 2 ZnCl + Sn
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2 =>
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2
Pb(NO3)2 + BaI2 = Ba(NO3)2 + PbI2 =>
Pb(NO3)2 + BaI2 = Ba(NO3)2 + PbI2
S + Cl2 + H2O = SO4{2}{-} + H3O{+} + Cl{-} =>
S + 5 Cl2 + 12 H2O = SO4{2}{-} + 8 H3O{+} + 10 Cl{-}
NH4OH + K2[HgI4] + KOH = Hg2NH2I3 + KI + H2O =>
NH4OH + 2 K2[HgI4] + KOH = Hg2NH2I3 + 5 KI + 2 H2O
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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