| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 + 2 H2O = 2 KOH + I2 + 2 HCl
PO4 + Ca(OH)2 = (PO4)2Ca3 + OH =>
2 PO4 + 3 Ca(OH)2 = (PO4)2Ca3 + 6 OH
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
BaCl2 + Mg(SO4) = BaSO4 + MgCl2 =>
BaCl2 + Mg(SO4) = BaSO4 + MgCl2
Sn(ClO3)2 = SnO + ClO2 + O2 =>
2 Sn(ClO3)2 = 2 SnO + 4 ClO2 + O2
HCl + NO = NCl2 + H2O =>
2 HCl + NO = NCl2 + H2O
C4H6 + H = C4H8 =>
C4H6 + 2 H = C4H8
TiO = Ti + O2 =>
2 TiO = 2 Ti + O2
Ag2SO + NaCI = AgCI + Na2SO =>
Ag2SO + 2 NaCI = 2 AgCI + Na2SO
Sn(ClO3)2 = SnCl2 + O =>
Sn(ClO3)2 = SnCl2 + 6 O
HC2H3O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 HC2H3O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
C5H6ClN + NaOH = C5H6NOH + NaCl =>
C5H6ClN + NaOH = C5H6NOH + NaCl
Fe2S3 + Li = FeS + Li2S =>
Fe2S3 + 2 Li = 2 FeS + Li2S
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
NaNO3 + HCl + Pt = H2[PtCl6] + NOCl2 + NaCl + H2O =>
4 NaNO3 + 18 HCl + Pt = H2[PtCl6] + 4 NOCl2 + 4 NaCl + 8 H2O
AlCl3 + AgClO4 = Al(ClO4)3 + AgCl =>
AlCl3 + 3 AgClO4 = Al(ClO4)3 + 3 AgCl
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
ZnO + C = Zn + CO2 = CO2 =>
2 ZnO + C = 2 Zn + CO2
VO{2+} + NaOH = Na{+} + VO4{4-} + H2O =>
VO{2+} + 6 NaOH = 6 Na{+} + VO4{4-} + 3 H2O
WO3 = W + O =>
WO3 = W + 3 O
CuHClNa2S = CuSNaClNaH =>
CuHClNa2S = CuSNaClNaH
K2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
Na2S205 + NaCN + O2 + H2O = CO2 + NH4 + Na2SO3 =>
2 Na2S205 + 816 NaCN + 615 O2 + 1632 H2O = 816 CO2 + 816 NH4 + 410 Na2SO3
Cu + Pb + HPO3 = CuPb5(PO3) + H =>
Cu + 5 Pb + HPO3 = CuPb5(PO3) + H
C4H8 + O2 = CO + H2 =>
C4H8 + 2 O2 = 4 CO + 4 H2
Sr(OH)2 + (NH4)2S = SrS + NH4OH =>
Sr(OH)2 + (NH4)2S = SrS + 2 NH4OH
CH3OH + Cr2K2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3OH + Cr2K2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O
HC2H3O + NaHCO3 = NaC2H3O + H2O + CO2 =>
HC2H3O + NaHCO3 = NaC2H3O + H2O + CO2
FeCl + K[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl + K[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2S3 + O2 = SO2 + As2SO3 =>
2 As2S3 + 7 O2 = 4 SO2 + 2 As2SO3
Mg(OH)2 + H2SO4 = MgSO4 + (H2O) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2(H2O)
Ca(HCO3)2 + NaOH = CaCO3 + Na2(CO3) + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2(CO3) + 2 H2O
LiOH + Br = Li + BrOH =>
LiOH + Br = Li + BrOH
Cu(NH3)4(H2O)2SO4 + (NH4)2S = CuS + (NH4)2SO4 + H2O + NH3 =>
Cu(NH3)4(H2O)2SO4 + (NH4)2S = CuS + (NH4)2SO4 + 2 H2O + 4 NH3
OH + H2O + MgCl = Mg(OH)2 + HCl =>
OH + H2O + MgCl = Mg(OH)2 + HCl
C3H4O4 + KOH = K + H2O + CO2 =>
C3H4O4 + 8 KOH = 8 K + 6 H2O + 3 CO2
KI + CuSO4 = K2SO4(s) + CuI2(ag) =>
2 KI + CuSO4 = K2SO4(s) + CuI2(ag)
CH3NH3Br = C + H + N + Br =>
CH3NH3Br = C + 6 H + N + Br
SO4 + HNO3 = SO2 + NO3 + H2O =>
SO4 + 4 HNO3 = SO2 + 4 NO3 + 2 H2O
Na + PtH4 = NaH + Pt =>
4 Na + PtH4 = 4 NaH + Pt
Ba + NaOH = Na + Ba(OH)2 =>
Ba + 2 NaOH = 2 Na + Ba(OH)2
SO4*H2O = SO4 + H2O =>
SO4*H2O = SO4 + H2O
Fe(III) + Cl2 = Fe(III)Cl3 =>
2 Fe(III) + 3 Cl2 = 2 Fe(III)Cl3
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
CO2 + Ba(AlO2)2 + H2O = Al(OH)3 + Ba(HCO3)2 =>
2 CO2 + Ba(AlO2)2 + 4 H2O = 2 Al(OH)3 + Ba(HCO3)2
CH3OH10 + O2 = CO2 + H2O =>
4 CH3OH10 + 15 O2 = 4 CO2 + 26 H2O
KI + CI2 = KCI + I =>
KI + CI2 = KCI + 2 I
H3AsO4 + SnCl2 + HCl = SnCl4 + As + H2O =>
2 H3AsO4 + 5 SnCl2 + 10 HCl = 5 SnCl4 + 2 As + 8 H2O
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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