| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaClKSO4 = BaSO4KCl
FeCl3 + O = Fe2O3 + Cl2 =>
2 FeCl3 + 3 O = Fe2O3 + 3 Cl2
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Y2O3 + HNO3 = Y(NO3)3 + H2O =>
Y2O3 + 6 HNO3 = 2 Y(NO3)3 + 3 H2O
SiH4 + O3 = SiO + H2O =>
SiH4 + O3 = SiO + 2 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
NaOH + As4O6 = Na3AsO3 + H2O =>
12 NaOH + As4O6 = 4 Na3AsO3 + 6 H2O
NaNO2 + NaI + HCl = NO + I2 + NaCl + H2O =>
2 NaNO2 + 2 NaI + 4 HCl = 2 NO + I2 + 4 NaCl + 2 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CNO3 = CNO2 + O2 =>
2 CNO3 = 2 CNO2 + O2
K2SO2 + SO2*O2 = K2S2O5 + K2SO3 =>
2 K2SO2 + SO2*O2 = K2S2O5 + K2SO3
Na2Cr2O7 + AlPo4 = Na3Po4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPo4 = 2 Na3Po4 + Al2(Cr2O7)3
P4(s) + Cl(g) = PCl3(i) =>
P4(s) + 12 Cl(g) = 4 PCl3(i)
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(s) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(s)
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
KNCO + (NH4)2SO4 = CO(NH2)2 + K2SO4 =>
2 KNCO + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
K2Cr2O7 + HCl + H2 = KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2 = 2 KCl + 2 CrCl3 + 7 H2O
Mg{2+} + O{2-} = MgO =>
Mg{2+} + O{2-} = MgO
B3 + C4 = BC =>
4 B3 + 3 C4 = 12 BC
NaHCO3 + CaCl2 = NaHCO3CaCl2 =>
NaHCO3 + CaCl2 = NaHCO3CaCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
Mn(NO3)2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + HNO3 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 5 H2SO4 = 2 HMnO4 + 5 PbSO4 + 4 HNO3 + 2 H2O
Cu + (H2SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4(H2SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
SeO2 + HI = Se + I2 + H2O =>
SeO2 + 4 HI = Se + 2 I2 + 2 H2O
Fe2 + Mg = FeMg =>
Fe2 + 2 Mg = 2 FeMg
COH2O = H2CO2 =>
COH2O = H2CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + AgNo3 = Ag2S2O3 + NaNo3 =>
Na2S2O3 + 2 AgNo3 = Ag2S2O3 + 2 NaNo3
H2SO4K = KSO3H2O =>
H2SO4K = KSO3H2O
C8H1O + H2 = C8H8O =>
2 C8H1O + 7 H2 = 2 C8H8O
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
MgSO4 + BaOH2 = MgOH2 + BaSO4 =>
MgSO4 + BaOH2 = MgOH2 + BaSO4
S{2-} + NO3{-} + H{+} = SO{2-} + NO2 + H2O =>
S{2-} + 2 NO3{-} + 2 H{+} = SO{2-} + 2 NO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
CO2 + ZnO = Zn + CO3 =>
CO2 + ZnO = Zn + CO3
Fe(OH)2 + NaF3 = FeF3 + Na(OH)2 =>
Fe(OH)2 + NaF3 = FeF3 + Na(OH)2
K + F2 = KF =>
2 K + F2 = 2 KF
C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
K + H3O = KOH + H =>
K + H3O = KOH + 2 H
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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