| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 HCl = BaCl2 + H2O
(Na2)2 = Na4 =>
(Na2)2 = Na4
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbF2 + AlBr3 = AlF3 + PbBr2 =>
3 PbF2 + 2 AlBr3 = 2 AlF3 + 3 PbBr2
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CH3COCH3NH2OH = CH3COOHCH3NH2 =>
CH3COCH3NH2OH = CH3COOHCH3NH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CaCO3 = CaO + CO2* =>
CaCO3 = CaO + CO2*
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AsCl3 + H2SO4 = As2(SO4)3 + HCl =>
2 AsCl3 + 3 H2SO4 = As2(SO4)3 + 6 HCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3AsO3 + Au2CO3 = Au3AsO3 + H2O + CO2 =>
2 H3AsO3 + 3 Au2CO3 = 2 Au3AsO3 + 3 H2O + 3 CO2
N2 + Ca2 = Ca3N =>
N2 + 3 Ca2 = 2 Ca3N
Mg + O2 = (MgO2) =>
Mg + O2 = (MgO2)
Ca(OH)2 + PbI2 = Pb(OH)2 + CaI2 =>
Ca(OH)2 + PbI2 = Pb(OH)2 + CaI2
Sn + HCl2 = SnCl2 + H2 =>
2 Sn + 2 HCl2 = 2 SnCl2 + H2
Bi2 = Bi =>
Bi2 = 2 Bi
NH4Cl + KOH = KCl + NH3H2O =>
NH4Cl + KOH = KCl + NH3H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu(SO4)2 + H2O = H2O(SO4)2 + Cu =>
Cu(SO4)2 + H2O = H2O(SO4)2 + Cu
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
KHC2O4*H2O + NaOH = KNaC2O4*H2O + H2O =>
KHC2O4*H2O + NaOH = KNaC2O4*H2O + H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
HCl + Fe + NaOH = NaCl + FeO + H2 =>
HCl + Fe + NaOH = NaCl + FeO + H2
K2S + PbCl4 = KCl + PbS2 =>
2 K2S + PbCl4 = 4 KCl + PbS2
KL + (Cl2) = KCl + (L2) =>
2 KL + (Cl2) = 2 KCl + (L2)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + NaCl + H2O = AlCl3 + NaOH + H2 =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 6 NaOH + 3 H2
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
O2 + SBS3 = SB2O4 + SO2 =>
9 O2 + 2 SBS3 = SB2O4 + 7 SO2
Zn + NaCl = ZnNaCl =>
Zn + NaCl = ZnNaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C4H9OH + AgNO3 = C4H9NO3 + AgOH =>
C4H9OH + AgNO3 = C4H9NO3 + AgOH
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Ba(OH)2 + NaBr = BaBr2 + NaOH =>
Ba(OH)2 + 2 NaBr = BaBr2 + 2 NaOH
CoI2 + Na3PO4 = CoPO4 + Na3I2 =>
CoI2 + Na3PO4 = CoPO4 + Na3I2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ag2(aq) + SO4(aq) = Ag2SO4(s) =>
Ag2(aq) + SO4(aq) = Ag2SO4(s)
FeCl3 + NaCH3COO = Fe(CH3COO)3 + NaCl =>
FeCl3 + 3 NaCH3COO = Fe(CH3COO)3 + 3 NaCl
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Fe2SO4 + LiOH = Fe2OH + LiSO4 =>
Fe2SO4 + LiOH = Fe2OH + LiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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