| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(Cl3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl3
OH{-} + Cr(OH)3 + NO3{-} = CrO4{2-} + NO2{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 NO3{-} = 2 CrO4{2-} + 3 NO2{-} + 5 H2O
Na3PO4 + HCI = NaCI + H3PO4 = =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
SrO2 + HCl = SrCl4 + H2O =>
SrO2 + 4 HCl = SrCl4 + 2 H2O
C7H6O + C3H4O4 = C9H8O2 =>
6 C7H6O + C3H4O4 = 5 C9H8O2
Na2C2O4 + CuSO4*5H2O = CuC2O4 + H2O + Na2SO4 =>
Na2C2O4 + CuSO4*5H2O = CuC2O4 + 5 H2O + Na2SO4
CH6 + NH3 + O2 = HCN + H2O =>
CH6 + NH3 + 2 O2 = HCN + 4 H2O
NH3 + Co(OH)2 = [Co(NH3)4]{2+} + OH{-} =>
4 NH3 + Co(OH)2 = [Co(NH3)4]{2+} + 2 OH{-}
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
C6H14O6 + CH3COOH = C18H26O12 + H2O =>
C6H14O6 + 6 CH3COOH = C18H26O12 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
LiOH + Cl2 = LiCl + H2O + LiClO =>
2 LiOH + Cl2 = LiCl + H2O + LiClO
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
CuSO3 + NaCO3 = NaSO3 + CuCO3 =>
CuSO3 + NaCO3 = NaSO3 + CuCO3
NaClO + BaCl2 = Ba(ClO)2 + NaCl =>
2 NaClO + BaCl2 = Ba(ClO)2 + 2 NaCl
MgNH3 + I = H2 + MgI2 + N2 =>
2 MgNH3 + 4 I = 3 H2 + 2 MgI2 + N2
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS =>
(NH4)2S + CuSO4 = (NH4)2SO4 + CuS
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
H2 + MnO2 = H2O + Mn =>
2 H2 + MnO2 = 2 H2O + Mn
BaI2 + K2SiO3 = BaSiO3 + KI =>
BaI2 + K2SiO3 = BaSiO3 + 2 KI
Na2C2O4 + Ca(IO3)2 = CaC2O4 + NaIO3 =>
Na2C2O4 + Ca(IO3)2 = CaC2O4 + 2 NaIO3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O3 =>
FeS2 + 16 HNO3 = Fe(NO3)3 + 2 H2SO4 + 13 NO + 6 H2O3
LiBr + CaCl2 = LiCl2 + CaBr =>
LiBr + CaCl2 = LiCl2 + CaBr
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
LiOH + Cl2 = LiCl + H2O + LiClO =>
2 LiOH + Cl2 = LiCl + H2O + LiClO
C2H5OH + KMnO4 = H2O + CH3COOH + MnO + KOH =>
5 C2H5OH + 4 KMnO4 = 3 H2O + 5 CH3COOH + 4 MnO + 4 KOH
Ti3 + N4 = Ti3N4 =>
Ti3 + N4 = Ti3N4
CH3OH + C2H5NO2 = C3H7NO2 + H2O =>
CH3OH + C2H5NO2 = C3H7NO2 + H2O
CuSO4*5H2O + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + H2O =>
CuSO4*5H2O + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + 5 H2O
Na2SnO2 + AgNO3 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
Na2SnO2 + 2 AgNO3 + 2 NaOH = 2 Ag + Na2SnO3 + 2 NaNO3 + H2O
Rb = Rb3 =>
3 Rb = Rb3
Mg3(PO4)2 + K2SO3 = Mg(SO3) + K3(PO4) =>
Mg3(PO4)2 + 3 K2SO3 = 3 Mg(SO3) + 2 K3(PO4)
HBr(aq) + Ca(OH) = CaBr(aq) + H2O(l) =>
HBr(aq) + Ca(OH) = CaBr(aq) + H2O(l)
Na2C2O4 + CuSO4*5H2O = CuC2O4 + H2O + Na2SO4 =>
Na2C2O4 + CuSO4*5H2O = CuC2O4 + 5 H2O + Na2SO4
Fe(s) + HCl(aq) = H + FeCl2 =>
Fe(s) + 2 HCl(aq) = 2 H + FeCl2
Mn(OH)2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
Mn(OH)2 + 2 KOH + 2 KNO3 = K2MnO4 + 2 KNO2 + 2 H2O
KClO3 + H2SO4 = KHSO4 + KClO4 + Cl2 + H2O =>
7 KClO3 + 2 H2SO4 = 2 KHSO4 + 5 KClO4 + Cl2 + H2O
CuNO2 + KSO4 = CuSO4 + KNO2 =>
CuNO2 + KSO4 = CuSO4 + KNO2
HI + BaO = HBaOI =>
HI + BaO = HBaOI
H2C2O4 + MnO4{-} = CO2 + H2O + MnO + OH{-} =>
5 H2C2O4 + 2 MnO4{-} = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
H2C2O4 + MnO4{-} = CO2 + H2O + MnO + OH{-} =>
5 H2C2O4 + 2 MnO4{-} = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}
Mg + ZnCl{2} = Zn + MgCl{2} =>
Mg + ZnCl{2} = Zn + MgCl{2}
MgSO4 + KOH = Mg(OH) + KSO4 =>
MgSO4 + KOH = Mg(OH) + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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