| Équations équilibrées la veille |
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
HNO4 + H2SO4 + FeSO4 = Fe(SO4)3 + H2O + NO =>
4 HNO4 + 10 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 12 H2O + 4 NO
Zn + O2 + Al = ZnAl2O4 =>
Zn + 2 O2 + 2 Al = ZnAl2O4
Br + O = BrO2 =>
Br + 2 O = BrO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Zn(CH3COO)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Ni(NO3)2 + NH3 = NiNH3 + NO3 =>
Ni(NO3)2 + NH3 = NiNH3 + 2 NO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
VO{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 VO3{-} + Mn{2+} + 12 H{+}
SnCl2 + I2 = SnI4 + SnCl4 =>
2 SnCl2 + 2 I2 = SnI4 + SnCl4
Al(OH)4{-} + H2SO4 + K{+} = K + Al(OH)3 + H2O + SO4 =>
2 Al(OH)4{-} + H2SO4 + 2 K{+} = 2 K + 2 Al(OH)3 + 2 H2O + SO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
H3PO4 + LiOH = H3Li + OHPO4 =>
H3PO4 + LiOH = H3Li + OHPO4
NaO2 + Al3Cl = NaCl + Al3O2 =>
NaO2 + Al3Cl = NaCl + Al3O2
Al4 + CuCl2 = Cu + AlCl3 =>
Al4 + 6 CuCl2 = 6 Cu + 4 AlCl3
Ga4C3 + H2O = Ga(OH)3 + H4C =>
Ga4C3 + 12 H2O = 4 Ga(OH)3 + 3 H4C
CuHPO4 + Al = AlHPO4 + Cu =>
CuHPO4 + Al = AlHPO4 + Cu
FeCl3 + NaOH = Fe(OH)2Cl + NaCl =>
FeCl3 + 2 NaOH = Fe(OH)2Cl + 2 NaCl
C5H8 = C12H26 + C3H4 =>
15 C5H8 = 2 C12H26 + 17 C3H4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NiCO3 + MnO2 = NiMn2O4 + O2 + CO2 =>
2 NiCO3 + 4 MnO2 = 2 NiMn2O4 + O2 + 2 CO2
FeCl3 + Mg(CN)2 = MgCl2 + Fe(CN)3 =>
2 FeCl3 + 3 Mg(CN)2 = 3 MgCl2 + 2 Fe(CN)3
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
P2I4 + P + H2O = H3PO4 + PH4I =>
5 P2I4 + 26 P + 64 H2O = 16 H3PO4 + 20 PH4I
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
MnSO4 + KClO3 + H2O = HMnO4 + H2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 5 KCl
KC8H5O4 + NaOH = NaKC8H4O4 + H2O =>
KC8H5O4 + NaOH = NaKC8H4O4 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CuCl2 + LiOH = CuOH + Cl2Li =>
CuCl2 + LiOH = CuOH + Cl2Li
*KNO3 + H2SO4 = HNO3 + KHSO4 =>
*KNO3 + H2SO4 = HNO3 + KHSO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe(NO3)3 + K3Fe(CN)6 = Fe(CN)3 + K3Fe(NO3)6 =>
2 Fe(NO3)3 + K3Fe(CN)6 = 2 Fe(CN)3 + K3Fe(NO3)6
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
N2 + HCl = Cl2 + H3N =>
N2 + 6 HCl = 3 Cl2 + 2 H3N
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KHP + NaOH = KOH + NaHP =>
KHP + NaOH = KOH + NaHP
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
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