| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
Fe(NO3)3 + Cl2 + KOH = K2FeO4 + KNO3 + KCl + H2O =>
2 Fe(NO3)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KNO3 + 6 KCl + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(NO3)2 + CH4N2O = CuO + N2 + H2O + CO2 =>
3 Cu(NO3)2 + 5 CH4N2O = 3 CuO + 8 N2 + 10 H2O + 5 CO2
AlPO4 + H3O = H3PO4 + AlO =>
AlPO4 + H3O = H3PO4 + AlO
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NH3 + H2O + K2SO4 =>
16 FeSO4 + 2 KNO3 + 9 H2SO4 = 8 Fe2(SO4)3 + 2 NH3 + 6 H2O + K2SO4
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Hg(NO3)2 + AlBr3 = Al(NO3)3 + Hg3Br6 =>
3 Hg(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + Hg3Br6
(Fe(CN)6){3-} + C6H8O6 = (Fe(CN)6){4-} + C6H6O6 + H{+} =>
2(Fe(CN)6){3-} + C6H8O6 = 2(Fe(CN)6){4-} + C6H6O6 + 2 H{+}
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
N3F = N + F =>
N3F = 3 N + F
K2SiO3 + NaOH = Na2SiO3 + KOH =>
K2SiO3 + 2 NaOH = Na2SiO3 + 2 KOH
CrO2{-} + H2O + ClO{-} = CrO42{-} + Cl2 + OH{-} =>
CrO2{-} + 40 H2O + 80 ClO{-} = CrO42{-} + 40 Cl2 + 80 OH{-}
KOH + Ca(OH)2 = K(Ca(OH)3) =>
KOH + Ca(OH)2 = K(Ca(OH)3)
AsH3 + HBrO3 = H3AsO4 + Br2 + H2O =>
5 AsH3 + 8 HBrO3 = 5 H3AsO4 + 4 Br2 + 4 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
BaSO4 + CH3COOH = (CH3COO)2Ba + H2SO4 =>
BaSO4 + 2 CH3COOH = (CH3COO)2Ba + H2SO4
C7H8 + C4H9Cl = C11H16 + HCl =>
C7H8 + C4H9Cl = C11H16 + HCl
C6H13N + O2 = CO2 + H2O + N2 =>
4 C6H13N + 37 O2 = 24 CO2 + 26 H2O + 2 N2
HNO2(g) = HNO3(g) + H2O(g) + NO(g) =>
3 HNO2(g) = HNO3(g) + H2O(g) + 2 NO(g)
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Zn + Ag2SO4 = Ag + Zn2SO4 =>
2 Zn + Ag2SO4 = 2 Ag + Zn2SO4
NaCl + KI = NaK + ClI =>
NaCl + KI = NaK + ClI
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Pb + Ag3PO4 = Pb3(PO4)2 + Ag =>
3 Pb + 2 Ag3PO4 = Pb3(PO4)2 + 6 Ag
C4H6 + Cl2 = C4H5 + HCl =>
2 C4H6 + Cl2 = 2 C4H5 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ag2CO3 + NaNO3 = AgNO3 + Na2CO3 =>
Ag2CO3 + 2 NaNO3 = 2 AgNO3 + Na2CO3
Zn + Pb2NO3{-} = ZnNO3{-} + Pb =>
Zn + Pb2NO3{-} = ZnNO3{-} + 2 Pb
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq)(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq)(aq) + 2 Ag(s)
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Ge + HNO3 + HF = H2(GeF6) + NO + H2O =>
3 Ge + 4 HNO3 + 18 HF = 3 H2(GeF6) + 4 NO + 8 H2O
POCl3 + (H2O) = (H3PO4) + (HCl) =>
POCl3 + 3(H2O) = (H3PO4) + 3(HCl)
(CUOH)2CO3 + H2O = H2CO3 + CU(OH)2 =>
(CUOH)2CO3 + 2 H2O = H2CO3 + 2 CU(OH)2
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
O2 + C3H18 = CO2 + H2O =>
15 O2 + 2 C3H18 = 6 CO2 + 18 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
PbCO4 = PbO2 + CO2 =>
PbCO4 = PbO2 + CO2
H3BO3 + C12H24CaO15 = B4C + CO2 + CaO + H2O =>
44 H3BO3 + 4 C12H24CaO15 = 11 B4C + 37 CO2 + 4 CaO + 114 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
H(MnO4) + K(OH) = K(MnO4) + H2O =>
H(MnO4) + K(OH) = K(MnO4) + H2O
HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq) =>
2 HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq)
K3PO4 + Zn(OH)2 = K(OH) + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(OH)2 = 6 K(OH) + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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