| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + H2O = MnO + 2 H
CHO = C + H + O =>
CHO = C + H + O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
CH3COOH + CH3ONa = CH3COOCH3 + NaOH =>
CH3COOH + CH3ONa = CH3COOCH3 + NaOH
Fe + H2SO4 + H2O = FeSO4H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4H2O + H2
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
C2H2 + NaBr = Na2C2 + HBr =>
C2H2 + 2 NaBr = Na2C2 + 2 HBr
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NiSO4 + H2O = Ni + H2SO4 + O2 =>
2 NiSO4 + 2 H2O = 2 Ni + 2 H2SO4 + O2
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq) =>
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq)
KH(C2O4) + NaOH = KNa(C2O4) + H2O =>
KH(C2O4) + NaOH = KNa(C2O4) + H2O
HCOOH + *5O2 = H2O + CO2 =>
10 HCOOH + *5O2 = 10 H2O + 10 CO2
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
C3H6O3 + Ca(OH)2 = C6H10CaO6 + H2O =>
2 C3H6O3 + Ca(OH)2 = C6H10CaO6 + 2 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Sr + H3PO4 = SrPO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrPO4 + 3 H2
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2 =>
SiO2 + Sr(OH)2 = Si(OH)2 + SrO2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
SbF5 + HF = SbF6 + H2 =>
2 SbF5 + 2 HF = 2 SbF6 + H2
Zn + ClO4 = Zn(ClO4)2 =>
Zn + 2 ClO4 = Zn(ClO4)2
HClO4 + KOH(AQ) = KClO4(AQ) + H2O =>
HClO4 + KOH(AQ) = KClO4(AQ) + H2O
Cu + HNO3 = CuNO + N2O6 + H2O =>
2 Cu + 8 HNO3 = 2 CuNO + 3 N2O6 + 4 H2O
CuS + H{+} + NO3{-} = Cu{2+} + SO4{2-} + NO2 + H2O =>
CuS + 8 H{+} + 8 NO3{-} = Cu{2+} + SO4{2-} + 8 NO2 + 4 H2O
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Na2S2O3 + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + 4 S + H2O
LiOH + Al + H2O = Li(Al(OH)4) + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li(Al(OH)4) + 3 H2
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(ag) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(ag)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
RCOH + [Ag(NH3)2]OH = RCOOH + Ag + NH3 + H2O =>
RCOH + 2[Ag(NH3)2]OH = RCOOH + 2 Ag + 4 NH3 + H2O
Ca(NO3)2 + H2SO4 = HNO3 + CaSO4 =>
Ca(NO3)2 + H2SO4 = 2 HNO3 + CaSO4
Cl2(g) + NaClO(aq) = NaCl(aq) + ClO2(g) =>
Cl2(g) + 4 NaClO(aq) = 4 NaCl(aq) + 2 ClO2(g)
CS2(g) + H2(g) = CH4(g) + H2S(s) =>
CS2(g) + 4 H2(g) = CH4(g) + 2 H2S(s)
P2O3 + KClO3 = P2O5 + KCl =>
3 P2O3 + 2 KClO3 = 3 P2O5 + 2 KCl
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
NaOH + HCl = NaCl(aq) + H2O(aq) =>
NaOH + HCl = NaCl(aq) + H2O(aq)
Li2CO3 + Mn(ClO3)2 = LiClO3 + MnCO3 =>
Li2CO3 + Mn(ClO3)2 = 2 LiClO3 + MnCO3
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
(NH4)2C2O4 + AgNO3 = Ag2C2O4 + NH4NO3 =>
(NH4)2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NH4NO3
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
H2SO4 + HBr = H2SO3 + HOBr =>
H2SO4 + HBr = H2SO3 + HOBr
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + Mo2O7 + S8 = Mo2O + H2SO3 =>
24 H2O + 8 Mo2O7 + 3 S8 = 8 Mo2O + 24 H2SO3
C2H5COOH + C2H5OH = C2H5COOC4H7 + H2O =>
6 C2H5COOH + 5 C2H5OH = 4 C2H5COOC4H7 + 9 H2O
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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