| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3 + 4 Na = Na4BrO3
NiSO4 + H2S = NiS + H2SO4 =>
NiSO4 + H2S = NiS + H2SO4
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4CH3COO =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4CH3COO
NaHSO3 + KIO3 = I2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
10 NaHSO3 + 4 KIO3 = 2 I2 + 2 K2SO4 + 5 Na2SO4 + 3 H2SO4 + 2 H2O
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4 =>
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4
(HNO3) + (NaOH) = (NaNO3) + (H2O) =>
(HNO3) + (NaOH) = (NaNO3) + (H2O)
HBr + Li = LiBr + H2 =>
2 HBr + 2 Li = 2 LiBr + H2
AgCH3COO + K2CO3 = Ag2CO3 + KCH3COO =>
2 AgCH3COO + K2CO3 = Ag2CO3 + 2 KCH3COO
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
K + NCl = N + KCl =>
K + NCl = N + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO3 + ZnCl2 = NaCl + ZnSO3 =>
Na2SO3 + ZnCl2 = 2 NaCl + ZnSO3
Na3P + H2O = NaOH + P + H3 =>
Na3P + 3 H2O = 3 NaOH + P + H3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
CH5OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH5OH(l) + 2 O2(g) = CO2(g) + 3 H2O(g)
CU + I = CUI2 =>
CU + 2 I = CUI2
Cr2O72{-} + S2{-} + H2O = CrO2{-} + S + OH{-} =>
Cr2O72{-} + 137 S2{-} + 68 H2O = 2 CrO2{-} + 274 S + 136 OH{-}
NaHCO3 + Ca(OH)2 = NaOH + Ca(HCO3)2 =>
2 NaHCO3 + Ca(OH)2 = 2 NaOH + Ca(HCO3)2
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
C4H7Cl + KOH = C4H6 + KCl + H2O =>
C4H7Cl + KOH = C4H6 + KCl + H2O
Ca + H2PO4 = Ca(PO4) + H2 =>
Ca + H2PO4 = Ca(PO4) + H2
CaCl2 + NaNO3 = CaNO3 + NaCl2 =>
CaCl2 + NaNO3 = CaNO3 + NaCl2
Ca + (NH4)2C2O4 = Ca2C2O4 + NH4 =>
2 Ca + (NH4)2C2O4 = Ca2C2O4 + 2 NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2CO3 + HF = CuF + H2CO3 =>
Cu2CO3 + 2 HF = 2 CuF + H2CO3
HNO3 + NaOH = NaOHH + NO3 =>
HNO3 + NaOH = NaOHH + NO3
HNO3 + I2 = HIO3 + NO + H2O2 =>
4 HNO3 + I2 = 2 HIO3 + 4 NO + H2O2
Ni(s)CuCl2(aq) = CuNiCl2 =>
Ni(s)CuCl2(aq) = CuNiCl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
CaCl2 + NaNO3 = CaNO3 + NaCl2 =>
CaCl2 + NaNO3 = CaNO3 + NaCl2
Ca + (NH4)2C2O4 = Ca2C2O4 + NH4 =>
2 Ca + (NH4)2C2O4 = Ca2C2O4 + 2 NH4
NaOCl + Si + H2O = Na2SiO3 + HCl =>
2 NaOCl + Si + H2O = Na2SiO3 + 2 HCl
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2SO4 + Ba3(PO4)2 = Na3PO4 + Ba2(SO4)2 =>
6 Na2SO4 + 2 Ba3(PO4)2 = 4 Na3PO4 + 3 Ba2(SO4)2
ZnO + Ta2O5 = ZnTa2O6 =>
ZnO + Ta2O5 = ZnTa2O6
Al(C2H3O2)3 + K3PO4 = AlPO4 + K(C2H3O2) =>
Al(C2H3O2)3 + K3PO4 = AlPO4 + 3 K(C2H3O2)
CH3ZnCH3 + H2SO4 = CH4 + ZnSO4 =>
CH3ZnCH3 + H2SO4 = 2 CH4 + ZnSO4
Al + H2O = Al(OH)4{-} + H{+} + H2 =>
2 Al + 8 H2O = 2 Al(OH)4{-} + 2 H{+} + 3 H2
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4(NO3) =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4(NO3)
Cu(H2O) + Cl = CuCl + H2O =>
Cu(H2O) + Cl = CuCl + H2O
SrCl2 + NaC2H3O2 = NaCl + Sr(C2H3O2)2 =>
SrCl2 + 2 NaC2H3O2 = 2 NaCl + Sr(C2H3O2)2
Ar + H2O = ArO + H2 =>
Ar + H2O = ArO + H2
KI + H2SO4 + H2O2 = KSO4 + H2O + I =>
KI + H2SO4 + H2O2 = KSO4 + 2 H2O + I
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
Cl + NaBr = NaCl2 + Br2 =>
4 Cl + 2 NaBr = 2 NaCl2 + Br2
K2S3O7 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
K2S3O7 + 2 KMnO4 + 2 KOH = 2 MnO2 + 3 K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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