| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2C3 + 4 H2O = C3H4 + 2 Mg(OH)2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
CaI2 + Al2(SO4)3 = Ca(SO4) + AlI3 =>
3 CaI2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlI3
Cr + LiBr = LiCr + Br =>
Cr + LiBr = LiCr + Br
FeSO4 + H2O = FeOH + HSO4 =>
FeSO4 + H2O = FeOH + HSO4
Al + Mg(NO3) = Al(NO3)3 + Mg =>
Al + 3 Mg(NO3) = Al(NO3)3 + 3 Mg
H3AsO4 + Ag(OH) = H2O + Ag3AsO4 =>
H3AsO4 + 3 Ag(OH) = 3 H2O + Ag3AsO4
H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
K3PO4 + NaOH = KOH + Na3PO4 =>
K3PO4 + 3 NaOH = 3 KOH + Na3PO4
K2SO4 + CaH2 = KH + CaSO4 =>
K2SO4 + CaH2 = 2 KH + CaSO4
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO
Fe(ClO3)3 + (NH4)2CrO4 = Fe2(CrO4)3 + NH4ClO3 =>
2 Fe(ClO3)3 + 3(NH4)2CrO4 = Fe2(CrO4)3 + 6 NH4ClO3
K + O2 + I2 = KIO3 =>
2 K + 3 O2 + I2 = 2 KIO3
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
H2CO3(aq) + CsOH(aq) = H2O + Cs2CO3 =>
H2CO3(aq) + 2 CsOH(aq) = 2 H2O + Cs2CO3
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
NH4VO3 + H2SO4 + KI = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 KI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
Na2Cr2O7 + NaOH = Na2CrO4 + HOH =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + HOH
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l) =>
HC8H4O4(aq) + OH(aq) = C8H4O4(aq) + H2O(l)
Cl2(aq) + KI(aq) = KCl(aq) + I2 =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2
KHCO3 + NaOH = KNaCO3 + H2O =>
KHCO3 + NaOH = KNaCO3 + H2O
Al + NO2{-} + OH{-} = AlO2{-} + NH3{2-} + H2O =>
8 Al + 3 NO2{-} + 11 OH{-} = 8 AlO2{-} + 3 NH3{2-} + H2O
Na2Cr2O7 + NaOH = Na2CrO4 + HOH =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + HOH
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS =>
(NH4)2S + CaBr2 = (NH4)2Br2 + CaS
K2CO3 + HCOOH = KHCOO + H2O + CO2 =>
K2CO3 + 2 HCOOH = 2 KHCOO + H2O + CO2
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
C2H2 + H2O = CO + H2 =>
C2H2 + 2 H2O = 2 CO + 3 H2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
CH3COO + H3O = CH4COO + H2O =>
CH3COO + H3O = CH4COO + H2O
Mg2(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg2(s) + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2(g)
CH3CH2OH + Cr2O7{-2)+H{+} = CH3COOH+Cr{+3}+H2O =>
3 CH3CH2OH + 2 Cr2O7{-2)+16H{+} = 3 CH3COOH+4Cr{+3}+11H2O
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
CH3CH2CH + O2 = CO2 + H2O =>
2 CH3CH2CH + 9 O2 = 6 CO2 + 6 H2O
Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2 =>
H2SO4 + Cu(NO3)2 = CuSO4 + H2(NO3)2
C7H6O2 + C2H5OH = C10H12O3 + H2O =>
14 C7H6O2 + 11 C2H5OH = 12 C10H12O3 + 3 H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
CuCl + HCl + H2O2 = CuCl2 + H2O =>
2 CuCl + 2 HCl + H2O2 = 2 CuCl2 + 2 H2O
Fe{3+} + HCl = FeCl4{-} + H{+} =>
Fe{3+} + 4 HCl = FeCl4{-} + 4 H{+}
HNO3 + HI = N2O3 + I2 + H2O =>
2 HNO3 + 4 HI = N2O3 + 2 I2 + 3 H2O
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
ZnI2 + Hg(NO3)2 = Zn(NO3)2 + HgI2 =>
ZnI2 + Hg(NO3)2 = Zn(NO3)2 + HgI2
Li2S + Ba(NO3)2 = BaS + Li(NO3) =>
Li2S + Ba(NO3)2 = BaS + 2 Li(NO3)
Na2PO4 + BaCl2 = NaCl + BaPO4 =>
Na2PO4 + BaCl2 = 2 NaCl + BaPO4
H2(s) + N2(g) = NH3(g) =>
3 H2(s) + N2(g) = 2 NH3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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