| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAl(OH)4 + 3 Na + 4 HBr = 4 NaBr + Al + 4 H2O
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
VCl2 + CuSO4 + H2O = Cu + VOCl2 + H2SO4 =>
VCl2 + CuSO4 + H2O = Cu + VOCl2 + H2SO4
Na2CO3 + LiBr = Li2CO3 + NaBr =>
Na2CO3 + 2 LiBr = Li2CO3 + 2 NaBr
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
Chlorine + Sodiumbromide = sodiumchloride + bromine =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ni(ClO3)2 + Hg3N2 = Ni3N2 + Hg(ClO3)2 =>
3 Ni(ClO3)2 + Hg3N2 = Ni3N2 + 3 Hg(ClO3)2
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
S{2-} + MnO4{-} + H2O = MnO2 + S + OH{-} =>
3 S{2-} + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
HSO3 + NaCO3 = HCO3 + NaSO3 =>
HSO3 + NaCO3 = HCO3 + NaSO3
CH2Br{-}CHBr{-}CH2OH{-} + NaOH = CH2OH{-}CHOH{-}CH2OH{-} + NaBr =>
CH2Br{-}CHBr{-}CH2OH{-} + NaOH = CH2OH{-}CHOH{-}CH2OH{-} + NaBr
ZrO2 + NaNH2 = ZrN + NaOH + NH3 + N2 =>
6 ZrO2 + 12 NaNH2 = 6 ZrN + 12 NaOH + 4 NH3 + N2
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
K2CrO4 = K2O + Cr + O2 =>
2 K2CrO4 = 2 K2O + 2 Cr + 3 O2
Fe(OH)2 + Br2 + NaOH = FeOOH + NaBr + H2O =>
2 Fe(OH)2 + Br2 + 2 NaOH = 2 FeOOH + 2 NaBr + 2 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(s) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(s)
LiOH + H2C2O4 = H2O + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 H2O + Li2C2O4
Fe(OH)2 + H3(PO4) = Fe3(PO4)2 + H2 + O2 =>
3 Fe(OH)2 + 2 H3(PO4) = Fe3(PO4)2 + 6 H2 + 3 O2
CuO + NaBH4 = Cu + NaO2 + H2 + B7O =>
15 CuO + 7 NaBH4 = 15 Cu + 7 NaO2 + 14 H2 + B7O
HBO2 + K2OH = K2BO2 + H2O =>
HBO2 + K2OH = K2BO2 + H2O
Cr(CO)6 + HNO3 = Cr(NO3)3 + NO2 + CO2 + H2O =>
Cr(CO)6 + 18 HNO3 = Cr(NO3)3 + 15 NO2 + 6 CO2 + 9 H2O
C6H7OH + O2 = CO2 + H2O =>
2 C6H7OH + 15 O2 = 12 CO2 + 8 H2O
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
CaF2(s) + H2SO4(l) = CaSO4(aq) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(aq) + 2 HF(g)
CH3OH + CO = C3H6O2 + H2O =>
2 CH3OH + CO = C3H6O2 + H2O
(N2) + (H2) = (NH3) =>
(N2) + 3(H2) = 2(NH3)
NaClO3 + H2O = NaClO4 + H =>
NaClO3 + H2O = NaClO4 + 2 H
Be2N5 + Mg2O6 = Be2O6 + Mg2N5 =>
Be2N5 + Mg2O6 = Be2O6 + Mg2N5
SO2 + KMnO4 + KCl + H2O = K2SO4 + MnCl2 + HCl =>
5 SO2 + 2 KMnO4 + 8 KCl + 2 H2O = 5 K2SO4 + 2 MnCl2 + 4 HCl
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
Zn(HCO3)2 = ZnCO3(s) + H2O(l) + CO2(g) =>
Zn(HCO3)2 = ZnCO3(s) + H2O(l) + CO2(g)
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
N2H4O3 + NaOH = H2O + NaNO3 + NH3 =>
N2H4O3 + NaOH = H2O + NaNO3 + NH3
NH4CI + I2 + H2O = HNO3 + HI + CI2 =>
NH4CI + 5 I2 + 3 H2O = HNO3 + 9 HI + CI2
K2CrO4 + K2S + H2O = K[Cr(OH)4] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K[Cr(OH)4] + 3 S + 8 KOH
PbO + HCl = H2O + PbCl2 =>
PbO + 2 HCl = H2O + PbCl2
CaCl2(aq) + NaNO3(l) = Ca(NO3)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(l) = Ca(NO3)2 + 2 NaCl(aq)
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
HSiO2 + Fe2O3 = Fe(SiO2)3 + H2O =>
6 HSiO2 + Fe2O3 = 2 Fe(SiO2)3 + 3 H2O
BaOH2 + K2CO3 = BaCO3 + K2OH2 =>
BaOH2 + K2CO3 = BaCO3 + K2OH2
MnCO3 + H3PO4 = H2CO3 + Mn3(PO4)2 =>
3 MnCO3 + 2 H3PO4 = 3 H2CO3 + Mn3(PO4)2
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O
CaO + H + PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 6 H + 2 PO4 = Ca3(PO4)2 + 3 H2O
Cr3N + ZnCl = Cr3Zn + ClN =>
Cr3N + ZnCl = Cr3Zn + ClN
NaJ = Na + J =>
NaJ = Na + J
Br2 + S2{-} = Br{-} + S =>
Br2 + 2 S2{-} = 2 Br{-} + 4 S
CH3COH + Ag[(NH3)2]OH = CH3COONH4 + NH3 + Ag + H2O =>
CH3COH + 2 Ag[(NH3)2]OH = CH3COONH4 + 3 NH3 + 2 Ag + H2O
Zn(s) + CuCl2(AQ) = ZnCl2(AQ) + Cu(s) =>
Zn(s) + CuCl2(AQ) = ZnCl2(AQ) + Cu(s)
AlOH3 + Fe2SO43 = Al2SO43 + FeOH3 =>
2 AlOH3 + Fe2SO43 = Al2SO43 + 2 FeOH3
I2 + Cl2 + KOH = KCl + KIO3 + H2O =>
I2 + 5 Cl2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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