| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C4H30 + O2 = CO2 + H2O =>
2 C4H30 + 23 O2 = 8 CO2 + 30 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2S + ZnBr2 = Zn2S2 + NaBr =>
2 Na2S + 2 ZnBr2 = Zn2S2 + 4 NaBr
NaNO3 + K2SO4 = NaSO4 + NO3K2 =>
NaNO3 + K2SO4 = NaSO4 + NO3K2
Na2CO3H2SO4 = Na2SO4CO2H2O =>
Na2CO3H2SO4 = Na2SO4CO2H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Ag{+} + SO4{-} = AgSO4 =>
Ag{+} + SO4{-} = AgSO4
CH3COOAg + NaCl = CH3COONa + AgCl =>
CH3COOAg + NaCl = CH3COONa + AgCl
HCO3 + HCl = CO2 + Cl2 + H2O =>
2 HCO3 + 2 HCl = 2 CO2 + Cl2 + 2 H2O
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
Ca(BrO3)2 + HBr = CaBr2 + HBrO3 =>
Ca(BrO3)2 + 2 HBr = CaBr2 + 2 HBrO3
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
CH2OH{-}CH2{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}CH2{-}CH2{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}CH2{-}CH2{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaBrO3 + FeSO4 + H2SO4 = NaBr + Fe2(SO4)3 + H2O =>
NaBrO3 + 6 FeSO4 + 3 H2SO4 = NaBr + 3 Fe2(SO4)3 + 3 H2O
ZnFe(ClO3)2 = Zn(ClO3)2Fe =>
ZnFe(ClO3)2 = Zn(ClO3)2Fe
CH3C(O)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C(O)CH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
NaHC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaHC2O4 + 4 KMnO4 + 11 H2SO4 = 20 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
MnO2 + PbO2 + H{+} = Pb{2+} + MnO4{-} + H2O =>
2 MnO2 + 3 PbO2 + 4 H{+} = 3 Pb{2+} + 2 MnO4{-} + 2 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
Al2(SO4)3 + NaOH = [Al(OH)2]2SO4 + Na2SO4 =>
Al2(SO4)3 + 4 NaOH = [Al(OH)2]2SO4 + 2 Na2SO4
CH2Zn(dust) + H2O = CH4 + ZnO =>
CH2Zn(dust) + H2O = CH4 + ZnO
K2CrO4 + KBr + H2SO4 = Br2 + K2SO4 + H2O + Cr2(SO4)3 =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 3 Br2 + 5 K2SO4 + 8 H2O + Cr2(SO4)3
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Ca(BrO3)2 + HBr = CaBr2 + HBrO3 =>
Ca(BrO3)2 + 2 HBr = CaBr2 + 2 HBrO3
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
C6H7N + HCl = C6H8N + Cl =>
C6H7N + HCl = C6H8N + Cl
Al(C2H3O2)3 + CaSiO3 = Al2(SiO3)3 + Ca(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 CaSiO3 = Al2(SiO3)3 + 3 Ca(C2H3O2)2
C4H8O2 + H2O = CH4O + C2H3O2 =>
5 C4H8O2 + 10 H2O = 12 CH4O + 4 C2H3O2
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
HCl + Ga2O3 = GaCl3 + H2O =>
6 HCl + Ga2O3 = 2 GaCl3 + 3 H2O
FeS + HNo3 = H2S + Fe(No3)2 =>
FeS + 2 HNo3 = H2S + Fe(No3)2
C7H10NCl + AgNO3 = AgCl + C7H10N2O3 =>
C7H10NCl + AgNO3 = AgCl + C7H10N2O3
HF + K2SO4 = KF + H2SO4 =>
2 HF + K2SO4 = 2 KF + H2SO4
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg =>
MgSO4 + Mg(OH)2 = Mg(OH)2SO4 + Mg
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cr(NO3)3 + KI = CrI3 + KNO3 =>
Cr(NO3)3 + 3 KI = CrI3 + 3 KNO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
C2H4O + AgNO3 = Ag + NO + CO2 + H2O =>
2 C2H4O + 5 AgNO3 = 5 Ag + 5 NO + 4 CO2 + 4 H2O
Zn + HNO3 = NO2 + (ZnNO3)2 + H2O =>
2 Zn + 4 HNO3 = 2 NO2 + (ZnNO3)2 + 2 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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