| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2CO3 + Sn3(PO4)4 = 4 H3PO4 + 3 Sn(CO3)2
MnS + Fe(NO3)3 = Mn(NO3)2 + Fe2S3 =>
3 MnS + 2 Fe(NO3)3 = 3 Mn(NO3)2 + Fe2S3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl(aq) + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl(aq) + CuSO4 = CuCl2 + Na2SO4
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4 + KBr = CuBr2 + SO4 + K =>
CuSO4 + 2 KBr = CuBr2 + SO4 + 2 K
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
NaOH + H2SO4 = Na2O4S + H2O =>
2 NaOH + H2SO4 = Na2O4S + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl* =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl*
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
K2Cr2O7 + HCl = CrCl + Cl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl + 10 Cl + 2 KCl + 7 H2O
KMnO4 + SO2 + HCl + H2O = H2SO4 + KCl + MnCl2 =>
2 KMnO4 + 5 SO2 + 6 HCl + 2 H2O = 5 H2SO4 + 2 KCl + 2 MnCl2
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
Na + MgNo3 = Mg + NaNo3 =>
Na + MgNo3 = Mg + NaNo3
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
K2[HgI4] + NaOH + NH3 = [OHg2NH2]I + NaI + KI + H2O =>
2 K2[HgI4] + 3 NaOH + NH3 = [OHg2NH2]I + 3 NaI + 4 KI + 2 H2O
K4(FeCN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(FeCN6) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
HCl + NaOH + AgNO3 = AgCl + NaNO3 + H2O =>
HCl + NaOH + AgNO3 = AgCl + NaNO3 + H2O
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
Sn + HCl = H + SnCl =>
Sn + HCl = H + SnCl
CrO4{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
2 CrO4{-2} + 6 I{-} + 16 H{+} = 2 Cr{+3} + 3 I2 + 8 H2O
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
NH4Cl + Na2S = NaCl + NH3 + H2S =>
2 NH4Cl + Na2S = 2 NaCl + 2 NH3 + H2S
Cl2 + H2O = HCl + (HClO)3 =>
3 Cl2 + 3 H2O = 3 HCl + (HClO)3
Al + Na3PO4 + H2O = H2 + NaAl(OH)4 + Na2HPO4 =>
2 Al + 2 Na3PO4 + 8 H2O = 3 H2 + 2 NaAl(OH)4 + 2 Na2HPO4
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Al + KClO4 = AlO + KClO3 =>
Al + KClO4 = AlO + KClO3
KMnO4 + NaOH + SO = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
4 KMnO4 + 6 NaOH + SO = 2 K2MnO4 + 2 Na2MnO4 + Na2SO4 + 3 H2O
K2CO3 + H2SO3 = CO2 + H2O + K2SO3 =>
K2CO3 + H2SO3 = CO2 + H2O + K2SO3
Cu2S + HNO3 = CuO + S + H2O + NO =>
3 Cu2S + 4 HNO3 = 6 CuO + 3 S + 2 H2O + 4 NO
C6H11O2Na + NaOH = C5H12 + Na2CO3 =>
C6H11O2Na + NaOH = C5H12 + Na2CO3
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
B + HIO3 + H2O = H3BO3 + HI =>
2 B + HIO3 + 3 H2O = 2 H3BO3 + HI
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
CH3COOH(l) + CuO(s) = Cu(CH3COO)2(s) + H2O(l) =>
2 CH3COOH(l) + CuO(s) = Cu(CH3COO)2(s) + H2O(l)
KON + H2SO3 = K2SO3 + NOH =>
2 KON + H2SO3 = K2SO3 + 2 NOH
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq) =>
2 Li(s) + CuSO4(aq) = Cu(s) + Li2SO4(aq)
C6H12O6(s) = C(s) + H2O(g) =>
C6H12O6(s) = 6 C(s) + 6 H2O(g)
HC2HO2 + NaOH = NaC2HO2 + H2O =>
HC2HO2 + NaOH = NaC2HO2 + H2O
Mn{2+} + CO2 + H2O = MnO4{-} + C2O4{2-} + H{+} =>
2 Mn{2+} + 10 CO2 + 8 H2O = 2 MnO4{-} + 5 C2O4{2-} + 16 H{+}
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
H3PO4 + NaCO3 = Na3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 NaCO3 = Na3(PO4)2 + 3 CO2 + 3 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Al{+} + Cl{2} = AlCl{3} =>
Al{+} + Cl{2} = AlCl{3}
NiNO3 + CuSO4 = CuNO3 + NiSO4 =>
NiNO3 + CuSO4 = CuNO3 + NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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