| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CuII(SO4) = H2(SO4) + CuIICl2
FeSO4(s) + Ag(s) = Ag2SO4 + Fe =>
FeSO4(s) + 2 Ag(s) = Ag2SO4 + Fe
H3BO3 + KOH = K2HBO3 + H2O =>
H3BO3 + 2 KOH = K2HBO3 + 2 H2O
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
KCl + AlCl3 = AlCl + KCl3 =>
KCl + AlCl3 = AlCl + KCl3
FrO + CO2 = FrCO3 =>
FrO + CO2 = FrCO3
K2SO3 + HBr = HSO3 + BrK2 =>
K2SO3 + HBr = HSO3 + BrK2
Ag(NO3) + CaO = Ag2O + Ca(NO3)2 =>
2 Ag(NO3) + CaO = Ag2O + Ca(NO3)2
Hg{2+} + HCl = HgCl2 + H{+} =>
Hg{2+} + 2 HCl = HgCl2 + 2 H{+}
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
NaCI + F{2} = NaF + CI{2] =>
NaCI + F{2} = NaF + CI{2]
KF + I2 = F2 + KI =>
2 KF + I2 = F2 + 2 KI
K2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + Br2 + K2(SO4) + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 3 Br2 + K2(SO4) + 7 H2O
I + H = IH =>
I + H = IH
FeCl3 + OH = Fe2O3*3H2O + Cl =>
2 FeCl3 + 6 OH = Fe2O3*3H2O + 6 Cl
Cu2SO4 + K(IO3) = CuIO3 + K2SO4 =>
Cu2SO4 + 2 K(IO3) = 2 CuIO3 + K2SO4
Al3C4 + H2O = Al(OH)4 + CH3 =>
Al3C4 + 12 H2O = 3 Al(OH)4 + 4 CH3
AgCl + O2 = Ag2O + ClO3 =>
4 AgCl + 7 O2 = 2 Ag2O + 4 ClO3
LiBr + Cl2 = ClBr + Li =>
2 LiBr + Cl2 = 2 ClBr + 2 Li
H2O + P8 = H2OP9 =>
8 H2O + 9 P8 = 8 H2OP9
H2 + I2 = HI(d) =>
H2 + I2 = 2 HI(d)
Ni(OH)3 + K2(SO4) = Ni2(SO4)3 + K(OH) =>
2 Ni(OH)3 + 3 K2(SO4) = Ni2(SO4)3 + 6 K(OH)
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
B2O3 + C2 = B4C + CO =>
4 B2O3 + 7 C2 = 2 B4C + 12 CO
C10H16N2O8 + N2 = C2H7N + NO + CO =>
7 C10H16N2O8 + 10 N2 = 16 C2H7N + 18 NO + 38 CO
SO3{-2} + MnO4{-} + H{+} = (SO4){-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5(SO4){-2} + 2 Mn{+2} + 3 H2O
H6S + O3 = HO4 + SO3 =>
H6S + 9 O3 = 6 HO4 + SO3
Fe2O3 + C = Fe3 + CO =>
3 Fe2O3 + 9 C = 2 Fe3 + 9 CO
Bi{+3} + H2O = Bi(OH)3 + H{+} =>
Bi{+3} + 3 H2O = Bi(OH)3 + 3 H{+}
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
CaC2O4 + NH3 = CaCO3 + CH3NO =>
CaC2O4 + NH3 = CaCO3 + CH3NO
Cd + AuNO3 = Cd(NO3)2 + Au =>
Cd + 2 AuNO3 = Cd(NO3)2 + 2 Au
CaCO3Al2O3 = Ca(AlO2)2CO2 =>
CaCO3Al2O3 = Ca(AlO2)2CO2
CH2O3 = HO + CO =>
CH2O3 = 2 HO + CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AuF3(aq) + K3PO4(aq) = KF + AuPO4 =>
AuF3(aq) + K3PO4(aq) = 3 KF + AuPO4
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
HCl + KMnO4 = Cl(g) + KCl + MnCl2 + H2O =>
8 HCl + KMnO4 = 5 Cl(g) + KCl + MnCl2 + 4 H2O
HgS + O2 + Fe = Hg + FeSO2 =>
HgS + O2 + Fe = Hg + FeSO2
Al + Na3 = AlNa3 =>
Al + Na3 = AlNa3
V(OH)3 + HF = VF3 + H2O =>
V(OH)3 + 3 HF = VF3 + 3 H2O
MnO2 + H2SO4 + KI = MnSO4 + K2SO4 + H2O + I2 =>
MnO2 + 2 H2SO4 + 2 KI = MnSO4 + K2SO4 + 2 H2O + I2
MnO4{-} + Au + H{+} = Mn{2+} + Au{3+} + H2O =>
3 MnO4{-} + 5 Au + 24 H{+} = 3 Mn{2+} + 5 Au{3+} + 12 H2O
N + S2 = NS2 =>
N + S2 = NS2
HC{-}CH + K2Cr2O7 + H2SO4 = HOOC{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HC{-}CH + 2 K2Cr2O7 + 8 H2SO4 = 3 HOOC{-}COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Ca + MgCl2 = Mg + CaCl2 =>
Ca + MgCl2 = Mg + CaCl2
O2 + NaBr = NaO2 + Br =>
O2 + NaBr = NaO2 + Br
CH3Br + AgNO3 = AgBr + CH3NO2 + O2 =>
2 CH3Br + 2 AgNO3 = 2 AgBr + 2 CH3NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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