| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CuCl2 + H2O = CuCl + H2O2 + HCl =>
2 CuCl2 + 2 H2O = 2 CuCl + H2O2 + 2 HCl
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaOH + KHP = NaKP + HOH =>
NaOH + KHP = NaKP + HOH
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
Sn(OH)4 + H2SO4 = Sn2(SO4)4 + H2O =>
2 Sn(OH)4 + 4 H2SO4 = Sn2(SO4)4 + 8 H2O
KH3PO4 = KH2PO4{-} + H{+} =>
KH3PO4 = KH2PO4{-} + H{+}
PbO + H2CO3 = (PbO)3CO3 + H =>
3 PbO + H2CO3 = (PbO)3CO3 + 2 H
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
K + O2 = K(O2)5 =>
K + 5 O2 = K(O2)5
CaCO3 + Cu + H2O = Ca + CuO + H2CO3 =>
CaCO3 + Cu + H2O = Ca + CuO + H2CO3
CuCl2(s) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(s) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al + CdCl2 = AlCl3 + Cd =>
2 Al + 3 CdCl2 = 2 AlCl3 + 3 Cd
HCl + CaCl2Ca(OH)2 = CaCl2 + H2O =>
2 HCl + CaCl2Ca(OH)2 = 2 CaCl2 + 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
HCl + CaCl2Ca(OH)2 = CaCl2 + H2O =>
2 HCl + CaCl2Ca(OH)2 = 2 CaCl2 + 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
CopperSulfate + PotassiumPhosphate = CopperPhosphate + PotassiumSulfate =>
CopperSulfate + PotassiumPhosphate = CopperPhosphate + PotassiumSulfate
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
O2 + N2 = NO =>
O2 + N2 = 2 NO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MgCO3 = MgO2 + CO =>
MgCO3 = MgO2 + CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrCl3 + HNO3 + H2O = H2CrO4 + NO2 + HCl =>
CrCl3 + 3 HNO3 + H2O = H2CrO4 + 3 NO2 + 3 HCl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NH3O2 = N2O + H2O =>
2 NH3O2 = N2O + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH2CH2 + HCl = CH2ClCH2Cl + H2 =>
CH2CH2 + 2 HCl = CH2ClCH2Cl + H2
Li + SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
2 Li + SO4 + Na2CO3 = Li2CO3 + Na2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
CuO + Cl2 = CuCl + ClO2 =>
4 CuO + 3 Cl2 = 4 CuCl + 2 ClO2
Al + CuSO4 = AlO + CuS =>
4 Al + CuSO4 = 4 AlO + CuS
Co(NO3)2 + H2O2 + NaOH = Co(OH)3 + Na(NO3) =>
2 Co(NO3)2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 Na(NO3)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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