| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Na2OH + HCl = Na2Cl + H2O =>
Na2OH + HCl = Na2Cl + H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 38 H2O
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
FeSo4(aq) + Cu(s) = Cu(So4)(aq) + Fe(s) =>
FeSo4(aq) + Cu(s) = Cu(So4)(aq) + Fe(s)
C + H2 + O2 = H2CO =>
2 C + 2 H2 + O2 = 2 H2CO
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
MnO4({-}) + NO2({-}) + H2O = MnO2 + NO3({-}) + OH({-}) =>
2 MnO4({-}) + 3 NO2({-}) + H2O = 2 MnO2 + 3 NO3({-}) + 2 OH({-})
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + HCl =>
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + 2 HCl
CaCl2 + CHNaO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 CHNaO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
PbO2(s) + Cl{-}(aq) + H2O(l) + OH{-}(aq) = ClO{-}(aq) + Pb(OH)3{-}(aq =>
PbO2(s) + Cl{-}(aq) + H2O(l) + OH{-}(aq) = ClO{-}(aq) + Pb(OH)3{-}(aq
Na2SO4 + Na2CO3 + MnCO3 = CO2 + Na2SO3 + NaMnO4 =>
5 Na2SO4 + Na2CO3 + 2 MnCO3 = 3 CO2 + 5 Na2SO3 + 2 NaMnO4
H2(s) + N2(g) = NH3(s) =>
3 H2(s) + N2(g) = 2 NH3(s)
CsI(aq) + Br(aq) = Cs + BrI =>
CsI(aq) + Br(aq) = Cs + BrI
H3BO3 + NaBO2 = Na2[B4O5(OH)4] + H2O =>
2 H3BO3 + 2 NaBO2 = Na2[B4O5(OH)4] + H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
C12H23OH + O2 = C2H + H2O =>
C12H23OH + 4 O2 = 6 C2H + 9 H2O
Fe2O3 + HNo3 = Fe(No3)3 + H2O =>
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s)
S + NaOH = Na2S + NaSO2 + H2O =>
5 S + 8 NaOH = 3 Na2S + 2 NaSO2 + 4 H2O
CaCl2 + C2O4 = Ca(C2O4) + Cl =>
CaCl2 + C2O4 = Ca(C2O4) + 2 Cl
Fe(HO)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(HO)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
KOH + SrBr2 = KBr + Sr(OH)2 =>
2 KOH + SrBr2 = 2 KBr + Sr(OH)2
Mn + H2O = MnO1 + H =>
Mn + H2O = MnO1 + 2 H
NH2HgI + H2O = NH2HgOHgI + NH4I =>
2 NH2HgI + H2O = NH2HgOHgI + NH4I
(NH4)Cl + KOH = KCl + (NH3) + H2O =>
(NH4)Cl + KOH = KCl + (NH3) + H2O
H2SO4 + Ba2SiO3 = Ba2SO4 + H2SiO3 =>
H2SO4 + Ba2SiO3 = Ba2SO4 + H2SiO3
Cl{-} + MnO4{-} + H{+} = Cl2 + Mn{2+} + H2O =>
10 Cl{-} + 2 MnO4{-} + 16 H{+} = 5 Cl2 + 2 Mn{2+} + 8 H2O
(NH4)2S(aq) + HgBr2(aq) = NH4Br(aq) + HgS(s) =>
(NH4)2S(aq) + HgBr2(aq) = 2 NH4Br(aq) + HgS(s)
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
8 CH3COOH + 5 CH3CH2CH2CH2CH2CH2CH2CH2OH = 8 CH3COOCH2CH2CH2CH2CH3 + 5 H2O
Br2 + KBr + H2O = HBr + KBrO3 =>
3 Br2 + KBr + 3 H2O = 6 HBr + KBrO3
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
H2O2 + SnCl2 + NH4OH = O2 + NH4Cl + H2[Sn(OH)6] =>
3 H2O2 + SnCl2 + 2 NH4OH = O2 + 2 NH4Cl + H2[Sn(OH)6]
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe(MnO4)3 + K2S = Fe2S3 + KMnO4 =>
2 Fe(MnO4)3 + 3 K2S = Fe2S3 + 6 KMnO4
Al(NO3)3 + K2SO4 = Al2(SO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2SO4 = Al2(SO4)3 + 6 KNO3
Cl2 + GaBr3 = GaCl3 + Br2 =>
3 Cl2 + 2 GaBr3 = 2 GaCl3 + 3 Br2
CH3CHOHCOOH + O2 = CO2 + H2O =>
CH3CHOHCOOH + 3 O2 = 3 CO2 + 3 H2O
NaHCO3 + Na2SO4 = Na2CO3 + H2SO4 =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + H2SO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2O2 + SnCl2 + NH4OH = O2 + NH4Cl + H2[Sn(OH)6] =>
3 H2O2 + SnCl2 + 2 NH4OH = O2 + 2 NH4Cl + H2[Sn(OH)6]
K2CO3 + CH3CO2 = KCH3CO2 + CO2 + H2O =>
7 K2CO3 + 16 CH3CO2 = 14 KCH3CO2 + 11 CO2 + 3 H2O
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
Cr2O7{-}2 + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-}2 + 74 I{-} + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
O3 + KI + HCl = KCl + I2 + H2O =>
O3 + 6 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
KOH + HN03 = H2O + KN03 =>
KOH + HN03 = H2O + KN03
K + PbI2 = KI + Pb =>
2 K + PbI2 = 2 KI + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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