| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KNO2 = 2 K2O + 4 NO + O2
XeF2 + NaOH = O2 + Xe + NaF + HF =>
2 XeF2 + 2 NaOH = O2 + 2 Xe + 2 NaF + 2 HF
KMnO4 + Ta3AsO2 + H2SO4 = Ta2(SO4)3 + MnSO4 + K2SO4 + TaAsO4 + H2O =>
2 KMnO4 + Ta3AsO2 + 6 H2SO4 = Ta2(SO4)3 + 2 MnSO4 + K2SO4 + TaAsO4 + 6 H2O
AgNO3 + K2SO4 = Ag2SO4 + NO3 + K =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 NO3 + 2 K
C2H5Cl + O2 = CH3COOH + HCl =>
C2H5Cl + O2 = CH3COOH + HCl
BrCl2 + Al2(SO4)3 = AlCl3 + BrSO4 =>
3 BrCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BrSO4
ZnO + C = CO4 + Zn =>
4 ZnO + C = CO4 + 4 Zn
NH4I + NaOH = NH4OH + NaI =>
NH4I + NaOH = NH4OH + NaI
Ca(OH)2 + MgSO4 = CaSO4 + Mg(OH)2 =>
Ca(OH)2 + MgSO4 = CaSO4 + Mg(OH)2
LiOH + CuSO4 = LiSO4 + CuOH =>
LiOH + CuSO4 = LiSO4 + CuOH
Mg + H{+} + PO4{-3} = Mg3(PO4)2 + H2 =>
3 Mg + 6 H{+} + 2 PO4{-3} = Mg3(PO4)2 + 3 H2
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O(l) =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O(l)
A1 + CI2 = A1CI2 =>
A1 + CI2 = A1CI2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HClO4(aq) + CsOH(aq) = H2O(l) + CsClO4(aq) =>
HClO4(aq) + CsOH(aq) = H2O(l) + CsClO4(aq)
C3H6O + O2 = C3 + H2O =>
C3H6O + O2 = C3 + 3 H2O
KClF3 = KCl + F2 =>
2 KClF3 = 2 KCl + 3 F2
NO3 + H2SO4 + FeSO4 = FeNO + H2O + SO4 =>
NO3 + 2 H2SO4 + FeSO4 = FeNO + 2 H2O + 3 SO4
N1 + O1 = N2O4 =>
2 N1 + 4 O1 = N2O4
Na2B4O7H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 6 H2O
Au + Co = AuCo2 =>
Au + 2 Co = AuCo2
NaCrO + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO + 3 Br2 + 6 NaOH = NaCrO4 + 6 NaBr + 3 H2O
Na2SO3 + Br + H2O = HBr + Na2SO4 =>
Na2SO3 + 2 Br + H2O = 2 HBr + Na2SO4
Pb3(PO4)2 + Sr = Sr2(PO4)3 + Pb =>
3 Pb3(PO4)2 + 4 Sr = 2 Sr2(PO4)3 + 9 Pb
CuSO4 + NaOH = NaSO4CuOH =>
CuSO4 + NaOH = NaSO4CuOH
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CHCOOH + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + CH3CH2OH = Cr2(SO4)3 + CHCOOH + K2SO4 + 6 H2O
Sr3(PO4)2 = Sr{2+} + PO4{3-} =>
Sr3(PO4)2 = 3 Sr{2+} + 2 PO4{3-}
AluminumNitrate + PotassiumHydroxide = AluminumHydroxide + PotassiumNitrate =>
AluminumNitrate + PotassiumHydroxide = AluminumHydroxide + PotassiumNitrate
Ag2SO3 + Be(NO3)2 = AgNO3 + BeSO3 =>
Ag2SO3 + Be(NO3)2 = 2 AgNO3 + BeSO3
K2CO3 + ZnBr2 = ZnCO3 + KBr =>
K2CO3 + ZnBr2 = ZnCO3 + 2 KBr
S + Na + SO3 = Na2S2O3 =>
S + 2 Na + SO3 = Na2S2O3
K2CO3 + C = CO + K4 =>
2 K2CO3 + 4 C = 6 CO + K4
NaCl + Na2SO4 = Na2SO3 + NaClO =>
NaCl + Na2SO4 = Na2SO3 + NaClO
Zn + HNO3 + H2O = Zn(NO3)2*2H2O + H2 =>
Zn + 2 HNO3 + 2 H2O = Zn(NO3)2*2H2O + H2
(CH3COOH)2Ca + NaOH = CH3COOHNa + Ca(OH)2 =>
(CH3COOH)2Ca + 2 NaOH = 2 CH3COOHNa + Ca(OH)2
K4C + O2 = K2O + CO2 =>
K4C + 2 O2 = 2 K2O + CO2
Fe{7+} + I{-} = Fe{3+} + I2 =>
Fe{7+} + 4 I{-} = Fe{3+} + 2 I2
KHS + KHSO3 = K2S2O3 + H2O =>
2 KHS + 4 KHSO3 = 3 K2S2O3 + 3 H2O
AlCl3 + Al + H2O = AlOHCl2 + H2 =>
4 AlCl3 + 2 Al + 6 H2O = 6 AlOHCl2 + 3 H2
Ag + Au3(NO3) = AgNO3 + Au3 =>
Ag + Au3(NO3) = AgNO3 + Au3
KMnO4 + HCOOK + H2SO4 = KHSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 HCOOK + 9 H2SO4 = 7 KHSO4 + 2 MnSO4 + 8 H2O + 5 CO2
PhC2H3O + C4H6O3 = PhC3H5O + CO2 + H2O =>
8 PhC2H3O + 3 C4H6O3 = 8 PhC3H5O + 4 CO2 + H2O
AgNO3 + H2O + H3PO2 = Ag + HNO3 + H3PO4 =>
4 AgNO3 + 2 H2O + H3PO2 = 4 Ag + 4 HNO3 + H3PO4
Ca10(PO4)6(OH)2 + H{+} = PO4{3-} + H2O + Ca{2+} =>
Ca10(PO4)6(OH)2 + 2 H{+} = 6 PO4{3-} + 2 H2O + 10 Ca{2+}
C2H2O4 + H2SO4 = CO + SO4 + H2O =>
C2H2O4 + H2SO4 = 2 CO + SO4 + 2 H2O
HI + XOH = XI + H2O =>
HI + XOH = XI + H2O
K2CO3(aq) + Cu(NO3)2(s) = CuCO3(s) + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(s) = CuCO3(s) + 2 KNO3(aq)
Na2O2 + H2O = Na2(OH)4 =>
Na2O2 + 2 H2O = Na2(OH)4
MgNO32 + K = Mg + KNO32 =>
MgNO32 + K = Mg + KNO32
NH3 + Br = NH4Br + N =>
4 NH3 + 3 Br = 3 NH4Br + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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