| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnSO4(ac) + 2 KMnO4(ac) + 2 H2O(l) = 5 MnO2(pp) + 2 KHSO4(ac) + H2SO4(ac)
MnI = Mn + I2 =>
2 MnI = 2 Mn + I2
MnI = Mn + I =>
MnI = Mn + I
NO2(g) + O2(g) + H2O0(l) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O0(l) = 4 HNO3(aq)
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
C2H4O2 + NaOH = NaC2H4O2 + OHC2H4O2 =>
2 C2H4O2 + NaOH = NaC2H4O2 + OHC2H4O2
Cl2 + P = P3Cl2 =>
Cl2 + 3 P = P3Cl2
C3H + F2 = C3F + HF =>
C3H + F2 = C3F + HF
Li2CO3 + ZrO2 + TeO2 = Li2ZrTeO6 + CO =>
Li2CO3 + ZrO2 + TeO2 = Li2ZrTeO6 + CO
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2SO4 + Ca3(PO4)2 = (NH4)3PO4 + CaSO4 =>
3(NH4)2SO4 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaSO4
Ni(NH3)4{2+} + C4H8N2O2 = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
Ni(NH3)4{2+} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 NH4{+} + 2 NH3
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Zn(NO3)2 + NH4SCN = Zn(SCN)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4SCN = Zn(SCN)2 + 2 NH4NO3
MgSO4*H2O = MgO + SO2 + OH =>
MgSO4*H2O = MgO + SO2 + 2 OH
H2SO4 + CeH20N4O18S4 = HSO4 + CeH21N4O18S4 =>
H2SO4 + CeH20N4O18S4 = HSO4 + CeH21N4O18S4
K2MnO4 + H2O = KMnO4 + Mn(OH) + KOH =>
6 K2MnO4 + 4 H2O = 5 KMnO4 + Mn(OH) + 7 KOH
CH3COOBa = CH3COCH3 + Ba2CO3 =>
2 CH3COOBa = CH3COCH3 + Ba2CO3
H3C3OH + O2 = CO2 + H2O =>
2 H3C3OH + 7 O2 = 6 CO2 + 4 H2O
SO4 + H2 = SH2 + H2O =>
SO4 + 5 H2 = SH2 + 4 H2O
HAuCl4 + K2CO3 + P = Au + KCl + KH2PO4 + K2HPO4 + CO2 =>
5 HAuCl4 + 12 K2CO3 + 3 P = 5 Au + 20 KCl + 2 KH2PO4 + K2HPO4 + 12 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Mg + CHI = MgCI + H =>
Mg + CHI = MgCI + H
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AlF3 + K2CO3 + H2O = Al(OH)3 + KF + KHCO3 =>
AlF3 + 3 K2CO3 + 3 H2O = Al(OH)3 + 3 KF + 3 KHCO3
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
Zn + F2 = Zn2F2 =>
2 Zn + F2 = Zn2F2
Mg(BrO3)2 = MgO + Br2 + O2 =>
2 Mg(BrO3)2 = 2 MgO + 2 Br2 + 5 O2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4NO3(aq)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Mg + CaO = Ca + Mg2O2 =>
2 Mg + 2 CaO = 2 Ca + Mg2O2
CuI2 + NaOH = NaI + Cu(OH)2 =>
CuI2 + 2 NaOH = 2 NaI + Cu(OH)2
CoZnO = ZnOCo =>
CoZnO = ZnOCo
Al(HSO4)3 + NaOH = Al2(SO4)3 + Na2SO4 + H2O =>
2 Al(HSO4)3 + 6 NaOH = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
C6H5NO2 + H2 = C12H12N2 + H2O =>
2 C6H5NO2 + 5 H2 = C12H12N2 + 4 H2O
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2 =>
Ba(OH)2Ca(NO3)2 = Ba(NO3)2Ca(OH)2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaC + HCl = CaCl + HC =>
CaC + HCl = CaCl + HC
K2CO3 + Al2(SO4)3 = Al2(CO3)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 K2SO4
SrC2O4 + HCl = SrCl + HC2O4 =>
SrC2O4 + HCl = SrCl + HC2O4
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
HCl + PbCl2 = HCl2 + PbCl =>
HCl + PbCl2 = HCl2 + PbCl
C2H5Cl + NaOH = C2OH6 + NaCl =>
C2H5Cl + NaOH = C2OH6 + NaCl
Ni(NO3)3 + KBr = K(NO3)3 + NiBr =>
Ni(NO3)3 + KBr = K(NO3)3 + NiBr
Fe3 + PbSO4 = FeSO4 + Pb =>
Fe3 + 3 PbSO4 = 3 FeSO4 + 3 Pb
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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