| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeO + H2SO4 + NO3 = FeNO + H2O + SO4 =>
FeO + 3 H2SO4 + NO3 = FeNO + 3 H2O + 3 SO4
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
Sn + KNO3 + KOH = K2SnO2 + N2 + H2O =>
5 Sn + 2 KNO3 + 8 KOH = 5 K2SnO2 + N2 + 4 H2O
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
AI + CuBr2 = Cu + AIBr3 =>
2 AI + 3 CuBr2 = 3 Cu + 2 AIBr3
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
HBrFe2O3 = Fe2BrHO3 =>
HBrFe2O3 = Fe2BrHO3
CH3COOH + Mg(HSO4)2 = Mg(CH3COO)2 + H2SO4 =>
2 CH3COOH + Mg(HSO4)2 = Mg(CH3COO)2 + 2 H2SO4
KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O
HCl + Ba(OH)2 = H(OH) + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H(OH) + BaCl2
(NH4)2SO4 + NaNO2 = Na2SO4 + NH4NO2 =>
(NH4)2SO4 + 2 NaNO2 = Na2SO4 + 2 NH4NO2
(C6H6)BrHCCHBr(C6H6) + KOH = (C6H6)CC(C6H6) + H2O + KBr =>
(C6H6)BrHCCHBr(C6H6) + 2 KOH = (C6H6)CC(C6H6) + 2 H2O + 2 KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(C2H3O2)2(aq) + NaPO4(aq) = NaC2H3O2(aq) + Zn(PO4)2(s) =>
Zn(C2H3O2)2(aq) + 2 NaPO4(aq) = 2 NaC2H3O2(aq) + Zn(PO4)2(s)
Na{2}CO{3} + AgNO{3} = Ag{2}CO{3} + NaNO{3} =>
Na{2}CO{3} + AgNO{3} = Ag{2}CO{3} + NaNO{3}
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CH3MgI + SnCl4 = (CH3)4Sn + MgICl =>
4 CH3MgI + SnCl4 = (CH3)4Sn + 4 MgICl
KF + Cl2 = FCl + K =>
2 KF + Cl2 = 2 FCl + 2 K
(NH3)3PO4 + Ca(MnO4)2 = Ca3(PO4)2 + NH3MnO4 =>
2(NH3)3PO4 + 3 Ca(MnO4)2 = Ca3(PO4)2 + 6 NH3MnO4
CHCH + KMnO4 = K2C2O4 + KOH + MnO2 + H2O =>
3 CHCH + 8 KMnO4 = 3 K2C2O4 + 2 KOH + 8 MnO2 + 2 H2O
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
S2 + Ba = BaS =>
S2 + 2 Ba = 2 BaS
FeOH2 + BaSO4 = FeSO4 + BaOH2 =>
FeOH2 + BaSO4 = FeSO4 + BaOH2
Mn2O7KOH = Mn2OHKO7 =>
Mn2O7KOH = Mn2OHKO7
HClO + NaI = NaClO + I2 + H2O + NaCl =>
2 HClO + 2 NaI = NaClO + I2 + H2O + NaCl
MgBr2 + Ba(NO3)2 = Mg(NO3)2 + BaBr2 =>
MgBr2 + Ba(NO3)2 = Mg(NO3)2 + BaBr2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
HSO3CsOH = CsSO3H2O =>
HSO3CsOH = CsSO3H2O
Ca(NCO3)2 = Ca + NCO3 =>
Ca(NCO3)2 = Ca + 2 NCO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
FeS + CuSO4 = FeSO4 + SCu =>
FeS + CuSO4 = FeSO4 + SCu
CuSO3H2O = Cu(OH)2SO2 =>
CuSO3H2O = Cu(OH)2SO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Ca + KIO3 = CaIO3 + K =>
Ca + KIO3 = CaIO3 + K
FeCl3*6H2O + MnCl2 + ZnCl2 + NaOH = MnZnFe4O8 + NaCl + H2O =>
4 FeCl3*6H2O + MnCl2 + ZnCl2 + 16 NaOH = MnZnFe4O8 + 16 NaCl + 32 H2O
KClO + MnSO4 = Cl2 + MnO2 + K2SO4 =>
2 KClO + MnSO4 = Cl2 + MnO2 + K2SO4
Fe + K2Cr2O7 = FeCr2O7 + K =>
Fe + K2Cr2O7 = FeCr2O7 + 2 K
KOH + H2SO4 = KO + H3SO4 =>
KOH + H2SO4 = KO + H3SO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ni2S3 + HNO3 + H{+} = (Ni)2{+} + S8 + NO + H2O =>
24 Ni2S3 + 8 HNO3 + 24 H{+} = 24(Ni)2{+} + 9 S8 + 8 NO + 16 H2O
AI + CuBr2 = Cu + AIBr3 =>
2 AI + 3 CuBr2 = 3 Cu + 2 AIBr3
S2O5{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O5{2-} + 2 I2 + 3 H2O = 2 SO4{2-} + 4 I{-} + 6 H{+}
Ca(OH)2 + Na2(SO3) = Ca(SO3) + Na(OH) =>
Ca(OH)2 + Na2(SO3) = Ca(SO3) + 2 Na(OH)
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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