| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
CsO2 + Cs = Cs2O =>
CsO2 + 3 Cs = 2 Cs2O
CaO + Cr2O3 = Ca2CrO4 + CrO =>
2 CaO + Cr2O3 = Ca2CrO4 + CrO
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
FeC2O4*2H2O + O2 = FeO3 + H2O + CO2 =>
2 FeC2O4*2H2O + 3 O2 = 2 FeO3 + 4 H2O + 4 CO2
C57H104O6 + KOH = C17H33COOK + C3H8O3 =>
C57H104O6 + 3 KOH = 3 C17H33COOK + C3H8O3
Al + (CuCl2*H2O) = AlCl + Cu + H2O =>
2 Al + (CuCl2*H2O) = 2 AlCl + Cu + H2O
KMnO4 + Sn(C2O4)2 = Sn(MnO4)4 + K2C2O4 =>
4 KMnO4 + Sn(C2O4)2 = Sn(MnO4)4 + 2 K2C2O4
CH3OH + NaH = CH3Na + H2O =>
CH3OH + NaH = CH3Na + H2O
Ca + Li = CaLi =>
Ca + Li = CaLi
C16H32O2 + C3H8O3 = C51H58O6 + H2O =>
9 C16H32O2 + 173 C3H8O3 = 13 C51H58O6 + 459 H2O
KHSO4NaOH = NaHSO4KOH =>
KHSO4NaOH = NaHSO4KOH
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Cl + F = ClF =>
Cl + F = ClF
KOH(aq) + NaBr(aq) = KBr(aq) + NaOH(aq) =>
KOH(aq) + NaBr(aq) = KBr(aq) + NaOH(aq)
Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + CO2 =>
2 Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + 2 CO2
Na + Mn(OH) = NaOH + Mn =>
Na + Mn(OH) = NaOH + Mn
Cl{-} + MnO4 + H{+} = Cl2 + Mn{+2} + H2O =>
6 Cl{-} + MnO4 + 8 H{+} = 3 Cl2 + Mn{+2} + 4 H2O
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
(CH3COO)2Co + HCl = CoCl2 + CH3COOH =>
(CH3COO)2Co + 2 HCl = CoCl2 + 2 CH3COOH
Ba + Fe(SO4)3 = Fe + BaSO4 =>
3 Ba + Fe(SO4)3 = Fe + 3 BaSO4
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
Na2CO3 + Al2O3 = NaAlO2 + CO2 =>
Na2CO3 + Al2O3 = 2 NaAlO2 + CO2
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
NaOCl + NaOH + H2S = NaCl + Na2SO + H2O =>
NaOCl + 2 NaOH + H2S = NaCl + Na2SO + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + SnO2 = MgO + Sn =>
2 Mg + SnO2 = 2 MgO + Sn
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
AgClO3 + FeBr2 = AgClBr2 + FeO3 =>
AgClO3 + FeBr2 = AgClBr2 + FeO3
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(s) =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(s)
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
AgI + Na{2+}S = Ag{2+}S + NaI =>
AgI + Na{2+}S = Ag{2+}S + NaI
[Pd(OH)3]4 + (As2O3)3 + H2O = H2As2O3 + Pd(OH)6 =>
[Pd(OH)3]4 + 2(As2O3)3 + 12 H2O = 6 H2As2O3 + 4 Pd(OH)6
B2H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + H2SO4 =>
3 Bi2S3 + 28 HNO3 + 4 H2O = 6 H3BiO4 + 28 NO + 9 H2SO4
Ca(HS)2 + HNO3 = Ca(NO3)2 + NO2 + S + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 4 NO2 + 2 S + 4 H2O
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
K2SO4 + Na3Po4 = K3Po4 + Na2SO4 =>
3 K2SO4 + 2 Na3Po4 = 2 K3Po4 + 3 Na2SO4
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
K2(Cr2O7) + H2SO4 + KI = K2(SO4) + Cr(SO4)2 + I + H2O =>
K2(Cr2O7) + 7 H2SO4 + 4 KI = 3 K2(SO4) + 2 Cr(SO4)2 + 4 I + 7 H2O
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
HC2H3O + NaOH = CNa + H2O =>
HC2H3O + 2 NaOH = 2 CNa + 3 H2O
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2 =>
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2
CaO(s) + H{2}O(l) = Ca(OH){2}(aq) =>
CaO(s) + H{2}O(l) = Ca(OH){2}(aq)
SnCl2 + K2CrO7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
18 SnCl2 + 4 K2CrO7 + 28 H2SO4 = 9 Sn(SO4)2 + 9 SnCl4 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
SF5 = S8 + F2 =>
8 SF5 = S8 + 20 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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