| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 = 2 CuO
Cl4 = Cl8 =>
2 Cl4 = Cl8
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Li2O + Be(OH)2 = Li2BeO2 + H2O =>
Li2O + Be(OH)2 = Li2BeO2 + H2O
HIO + NH4OH = NH4IO + H2O =>
HIO + NH4OH = NH4IO + H2O
Fe + MgBr2 = Mg + FeBr2 =>
Fe + MgBr2 = Mg + FeBr2
BrO2 + H2O = H2BrO3 =>
BrO2 + H2O = H2BrO3
Sr + (NH4)2C2O4 = SrC2O4 + NH4 =>
Sr + (NH4)2C2O4 = SrC2O4 + 2 NH4
Au + KCn + O2 + H2O = KAu(Cn)3 + KOH =>
2 Au + 6 KCn + O2 + 2 H2O = 2 KAu(Cn)3 + 4 KOH
S8 + PH3 = SP2 + H2 =>
S8 + 16 PH3 = 8 SP2 + 24 H2
N2O5 + Sr(OH)2 = HNO3 + SrO =>
N2O5 + Sr(OH)2 = 2 HNO3 + SrO
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
WO2 + C = W + CO2 =>
WO2 + C = W + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KHSHCl = H2SKCl =>
KHSHCl = H2SKCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
CrCl2 + K3PO4 = Cr3(PO4)2 + KCl =>
3 CrCl2 + 2 K3PO4 = Cr3(PO4)2 + 6 KCl
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
CoC2O4 = Co3O4 + CO2 + CO =>
3 CoC2O4 = Co3O4 + 2 CO2 + 4 CO
P = P3 =>
3 P = P3
Fe(OH)2NO3 + HCl = FeCl3 + H2O + HNO3 =>
Fe(OH)2NO3 + 3 HCl = FeCl3 + 2 H2O + HNO3
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
C6H9NO + O2 = CO2 + H2O + N2 =>
4 C6H9NO + 31 O2 = 24 CO2 + 18 H2O + 2 N2
Pb{2+} = Pb + Pb{4+} =>
2 Pb{2+} = Pb + Pb{4+}
Ca(OH)3 + H3PO4 = CaPO4 + H2O =>
Ca(OH)3 + H3PO4 = CaPO4 + 3 H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
HCl + Ca(NO3)2 = CaCl2 + HNO3 =>
2 HCl + Ca(NO3)2 = CaCl2 + 2 HNO3
NaOH + CuCl2 = CuNa + Cl2OH =>
NaOH + CuCl2 = CuNa + Cl2OH
AgNO3 + LiOH = AgOH + Li + NO3 =>
AgNO3 + LiOH = AgOH + Li + NO3
AlI3 + KOH = KI + Al(OH)3 =>
AlI3 + 3 KOH = 3 KI + Al(OH)3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
Ba(NO3)2 + NaCI = BaCI + Na(NO3)2 =>
Ba(NO3)2 + NaCI = BaCI + Na(NO3)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH3CHBrCH2CH3 + Br2 = HBr + CH3CBrBrCH2CH2 =>
2 CH3CHBrCH2CH3 + 3 Br2 = 4 HBr + 2 CH3CBrBrCH2CH2
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
MgP + Ca = Ca3P2 + Mg =>
2 MgP + 3 Ca = Ca3P2 + 2 Mg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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