| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 CaO = Ca2 + Mg2O2
Fe + Cle2 = FeCle3 =>
2 Fe + 3 Cle2 = 2 FeCle3
NaAuCl4 + Zn = ZnCl2 + NaCl + Au =>
2 NaAuCl4 + 3 Zn = 3 ZnCl2 + 2 NaCl + 2 Au
KMnO4 + H2SO4 + HCe = K2SO4 + MnSO4 + H2O + Ce2 =>
2 KMnO4 + 3 H2SO4 + 10 HCe = K2SO4 + 2 MnSO4 + 8 H2O + 5 Ce2
Pb(C2H2O2)2 + K2CrO4 = KC2H2O2 + PbCrO4 =>
Pb(C2H2O2)2 + K2CrO4 = 2 KC2H2O2 + PbCrO4
MeO + H2SO4 = MeSO4 + H2O =>
MeO + H2SO4 = MeSO4 + H2O
CuCl2(aq) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
Cr(SO4)3 + Fe(NO3)3 = Cr(NO3)6 + Fe2(SO4)3 =>
Cr(SO4)3 + 2 Fe(NO3)3 = Cr(NO3)6 + Fe2(SO4)3
BaCl2 + NaIO3 = BaIO3 + NaCl2 =>
BaCl2 + NaIO3 = BaIO3 + NaCl2
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
(CH3COO)2Ca + (NH4)3PO4 = Ca3(PO4)2 + CH3COONH4 =>
3(CH3COO)2Ca + 2(NH4)3PO4 = Ca3(PO4)2 + 6 CH3COONH4
NaNH2 + H2O = NH3 + NaOH =>
NaNH2 + H2O = NH3 + NaOH
Ca + HCl2 = CaCl2 + H =>
Ca + HCl2 = CaCl2 + H
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Zn[S2P(OR)2]2 + H2O = Zn + H2S + H2SO4 + H3PO3 + R =>
4 Zn[S2P(OR)2]2 + 28 H2O = 4 Zn + 11 H2S + 5 H2SO4 + 8 H3PO3 + 16 R
MgC2O4 + HAc = MgAc + HC2O4 =>
MgC2O4 + HAc = MgAc + HC2O4
Ir + I2 = Ir7I3 =>
14 Ir + 3 I2 = 2 Ir7I3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C12H22O11 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C12H22O11 + 48 KNO3 = 36 CO2 + 24 N2 + 24 K2CO3 + 55 H2O
H2O + CO2 + CuO = Cu2CO3(OH)2 =>
H2O + CO2 + 2 CuO = Cu2CO3(OH)2
H2 + Zn{2+} + OH{-} = Zn + H2O =>
H2 + Zn{2+} + 2 OH{-} = Zn + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
O2H12 = O8 + H32 =>
8 O2H12 = 2 O8 + 3 H32
KIO3 + KSCN + HCl = I2 + HCN + K2SO4 + KCl + Cl2 =>
4 KIO3 + 3 KSCN + 3 HCl = 2 I2 + 3 HCN + 3 K2SO4 + KCl + Cl2
MgHPO4(s) + HNO3(aq) = Mg(NO3)2(aq) + H3PO4(aq) =>
MgHPO4(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H3PO4(aq)
Fe2(SO4)3 = FeO + SO3 + O2 =>
2 Fe2(SO4)3 = 4 FeO + 6 SO3 + O2
Bi2O3 + HNO3 = Bi(NO3)3 + H2O =>
Bi2O3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Zn + K2Cr207 + H2SO4 = ZnSO4 + CrSO + KSO + H2O =>
418 Zn + K2Cr207 + 627 H2SO4 = 418 ZnSO4 + 207 CrSO + 2 KSO + 627 H2O
LiF + O2 = Li2O + F2 =>
4 LiF + O2 = 2 Li2O + 2 F2
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + H2SiO3 = ZnSiO3 + H2 =>
Zn + H2SiO3 = ZnSiO3 + H2
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
C2H4(OH)2 + CH3COOH = (CH3COO)2C2H4 + H2O =>
C2H4(OH)2 + 2 CH3COOH = (CH3COO)2C2H4 + 2 H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CH3COOH(aq) + H2O =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 3 CH3COOH(aq) + 11 H2O
C2H4Br2 + NaOH = NaBr + C2H4(OH)2 =>
C2H4Br2 + 2 NaOH = 2 NaBr + C2H4(OH)2
P2S5 = P2 + S5 =>
P2S5 = P2 + S5
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
Na2CrO4 + HI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 HI + 5 H2SO4 = 3 I2 + 2 Na2SO4 + Cr2(SO4)3 + 8 H2O
Li2SO4 + Mg = Li2 + Mg(SO4) =>
Li2SO4 + Mg = Li2 + Mg(SO4)
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
C2H4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C2H2 + oxygen = Carbonmonoxide + water =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
C6H15NH2 + NaOH = C6H15NH + NaH2O =>
C6H15NH2 + NaOH = C6H15NH + NaH2O
H2SO4 + Co(OH)2 = Co + H2O + SO4 =>
H2SO4 + Co(OH)2 = Co + 2 H2O + SO4
Al3 + [Cl]3 = AlCl3 =>
Al3 + 3[Cl]3 = 3 AlCl3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
(NH4)(NO3) + K(OH)2 = H2O + NH3 + KNO3 =>
7(NH4)(NO3) + 8 K(OH)2 = 13 H2O + 6 NH3 + 8 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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