| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiF + Pt = PtF + Ni
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
Na2CO3 + HCl = Na2Cl2 + CO3 + H2 =>
Na2CO3 + 2 HCl = Na2Cl2 + CO3 + H2
Ag2O + KI + H2O = AgI + KOH =>
Ag2O + 2 KI + H2O = 2 AgI + 2 KOH
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CHOOH = CHOO + H =>
CHOOH = CHOO + H
K2S + NaClO + H2O = NaCl + KOH + S =>
K2S + NaClO + H2O = NaCl + 2 KOH + S
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
F2(g) + KBr(aq) = KF + Br =>
F2(g) + 2 KBr(aq) = 2 KF + 2 Br
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
Sr(OH)2 + SO2 = SrSO3 + H2O =>
Sr(OH)2 + SO2 = SrSO3 + H2O
CdO + HNO3 = Cd(NO3)2 + H2O =>
CdO + 2 HNO3 = Cd(NO3)2 + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
MoS2 + Al2S3 = S + Mo4Al17 =>
8 MoS2 + 17 Al2S3 = 67 S + 2 Mo4Al17
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
Na2SnS3 + Na2S = Na4SnS4 =>
Na2SnS3 + Na2S = Na4SnS4
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
KOH + Cl2 + CrI3 = K2CrO4 + KCl + KIO + H2O =>
28 KOH + 9 Cl2 + 2 CrI3 = 2 K2CrO4 + 18 KCl + 6 KIO + 14 H2O
AlH3(s) + H2O(l) = Al(OH)3 + H2 =>
AlH3(s) + 3 H2O(l) = Al(OH)3 + 3 H2
Na2SO3 + HSO4 = Na2SO4 + H2O + S2O =>
6 Na2SO3 + 2 HSO4 = 6 Na2SO4 + H2O + S2O
Fe(SCN)3 + NH4F = (NH4)3[FeF6] + NH4SCN =>
Fe(SCN)3 + 6 NH4F = (NH4)3[FeF6] + 3 NH4SCN
GaBr3 + Na2SO3 = Ga2(S3O9) + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(S3O9) + 6 NaBr
C3H3Br + O2 = CO2 + H2O + HBr =>
2 C3H3Br + 7 O2 = 6 CO2 + 2 H2O + 2 HBr
Bi2O3 + I2 + KOH = KBiO3 + KI + H2O =>
Bi2O3 + 2 I2 + 6 KOH = 2 KBiO3 + 4 KI + 3 H2O
Na + Ca(NO)3 = Na(NO)3 + Ca =>
Na + Ca(NO)3 = Na(NO)3 + Ca
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
BaCl2 + K2Cr2O7 + CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + KCl =>
BaCl2 + K2Cr2O7 + 2 CH3COONa = Na2Cr2O7 + (CH3COO)2Ba + 2 KCl
CuCl2 + KY = CuY + KCl + Y =>
CuCl2 + 2 KY = CuY + 2 KCl + Y
Sr + Cl2 = SrCl =>
2 Sr + Cl2 = 2 SrCl
H1 = H2 =>
2 H1 = H2
MoO3(s) + S(g) = MoS2(s) + SO2(g) =>
2 MoO3(s) + 7 S(g) = 2 MoS2(s) + 3 SO2(g)
Zn + H3Cl = ZnH3Cl =>
Zn + H3Cl = ZnH3Cl
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CaCl2 + CaCO3 = CaCl + CO3 =>
CaCl2 + CaCO3 = 2 CaCl + CO3
FeBr2 + PbN2O6 = FeN2O6 + PbBr2 =>
FeBr2 + PbN2O6 = FeN2O6 + PbBr2
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2
Li + Na = Li3Na =>
3 Li + Na = Li3Na
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
H2S + NaHS = H3S + SNa =>
H2S + NaHS = H3S + SNa
Zn(NO3)2 + NaCN = Zn(CN)2 + NaNO3 =>
Zn(NO3)2 + 2 NaCN = Zn(CN)2 + 2 NaNO3
HCl + Mg(OH)2 = H3O2 + MgCl =>
HCl + Mg(OH)2 = H3O2 + MgCl
KCrO4 + HNO3 = KNO3 + Cr2O7 + H2O =>
2 KCrO4 + 2 HNO3 = 2 KNO3 + Cr2O7 + H2O
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
CrO3 + H2O2 = CrO5 + H2O =>
CrO3 + 2 H2O2 = CrO5 + 2 H2O
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb =>
FeCl3 + Pb(NO3)2 = FeCl3(NO3)2 + Pb
C2H5ONa + CH3CH2Cl = C2H5OCH2CH3 + NaCl =>
C2H5ONa + CH3CH2Cl = C2H5OCH2CH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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