| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl2 + 6 NaOH = 5 NaCl2 + NaCl2O3 + 3 H2O
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4 =>
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4
C + H2 + O2 = CH3COOC2H5 =>
4 C + 4 H2 + O2 = CH3COOC2H5
HNO2 + K2S = KNO2 + H2S =>
2 HNO2 + K2S = 2 KNO2 + H2S
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
CN{-}(aq) + MnO4(aq) = CNO{-}(aq) + MnO2(s) =>
2 CN{-}(aq) + MnO4(aq) = 2 CNO{-}(aq) + MnO2(s)
Al[OH]3 + H2SO4 = Al2[SO4]3 + H2O =>
2 Al[OH]3 + 3 H2SO4 = Al2[SO4]3 + 6 H2O
H2O(l) + Al(s) = Al2O3(s) + H2(g) =>
3 H2O(l) + 2 Al(s) = Al2O3(s) + 3 H2(g)
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
IO3{-1)+H{+}+e = I2+H2O =>
2 IO3{-1)+12H{+}+10e = I2+6H2O
K2Cr2O7 + H2SO4 + KIO3 = KIO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KIO3 = 3 KIO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(aq) + Cr2O3(aq) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(aq) + 2 Cr2O3(aq)
Mo(NO3)3 + Li2CO3 = Mo2(CO3)3 + LiNO3 =>
2 Mo(NO3)3 + 3 Li2CO3 = Mo2(CO3)3 + 6 LiNO3
Ca2(SO4)2 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca2(SO4)2 + 4 AlBr3 = 6 CaBr2 + 2 Al2(SO4)3
Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3
Al5 + O2 = Al2O5 =>
4 Al5 + 25 O2 = 10 Al2O5
Cr2O7{2-} + Zn + H{+} = Cr{3+} + Zn{2+} + H2O =>
Cr2O7{2-} + 3 Zn + 14 H{+} = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
K2CrO7 + NaI + H2SO4 = Cr2(SO4)3 + I + Na2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = Cr2(SO4)3 + 18 I + 9 Na2SO4 + 2 K2SO4 + 14 H2O
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
HCOOH + Na = H2 + COONa =>
HCOOH + Na = H2 + COONa
KClO + MnSO4 + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
2 KClO + MnSO4 + 4 KOH = 2 KCl + K2MnO4 + K2SO4 + 2 H2O
KBH4 + H2O = KB(OH)4 + H2 =>
KBH4 + 4 H2O = KB(OH)4 + 4 H2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
NaOH + Mn + O = NaO + Mn(OH) =>
NaOH + Mn + O = NaO + Mn(OH)
NH4{+} + CH3COO{-} = CH3COONH4 =>
NH4{+} + CH3COO{-} = CH3COONH4
FeO + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + 11 H2O + NH4NO3
FeBr2 + Ba(NO3)2 = Fe(NO3)2 + BaBr2 =>
FeBr2 + Ba(NO3)2 = Fe(NO3)2 + BaBr2
HIO + KOH = KIO3 + KI + H2O =>
3 HIO + 3 KOH = KIO3 + 2 KI + 3 H2O
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + Ba2(SO4)2 =>
2(NH4)2SO4 + 2 Ba(OH)2 = 4 NH3 + 4 H2O + Ba2(SO4)2
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
C2H2 + OH = C2O4H2 + H2O =>
C2H2 + 8 OH = C2O4H2 + 4 H2O
K2[HgI4] + NaOH = KOH + Na2[HgI4] =>
K2[HgI4] + 2 NaOH = 2 KOH + Na2[HgI4]
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Cu + Ag(No3)2 = Ag + Cu(No3)2 =>
Cu + Ag(No3)2 = Ag + Cu(No3)2
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 NaNO3
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
H2SO4 + NaCO = NaSO4 + H2CO =>
H2SO4 + NaCO = NaSO4 + H2CO
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
ZnO + LiCl = ZnCl2 + Li2O =>
ZnO + 2 LiCl = ZnCl2 + Li2O
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
C5H8O4 + H2O = C2H5OH + CO2 =>
3 C5H8O4 + 3 H2O = 5 C2H5OH + 5 CO2
Hg + HBr = HgBr2 + H =>
Hg + 2 HBr = HgBr2 + 2 H
SnS2 = Sn + S2 =>
SnS2 = Sn + S2
FeSi2 + H2O = Fe2O3 + SiO2 + H2 =>
2 FeSi2 + 11 H2O = Fe2O3 + 4 SiO2 + 11 H2
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
C + H2 = C118H24 =>
118 C + 12 H2 = C118H24
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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