| Équations équilibrées la veille |
HCO3 = H + CO3
Cu2S(l) + Cu2O(l) = Cu(l) + SO2(g) =>
Cu2S(l) + 2 Cu2O(l) = 6 Cu(l) + SO2(g)
CuSO4 + C2H6O = H2SO4 + C2H4OCu =>
CuSO4 + C2H6O = H2SO4 + C2H4OCu
Cu(OH)2 + Al = Al(OH)2 + Cu =>
Cu(OH)2 + Al = Al(OH)2 + Cu
O4 + H2O = OH =>
O4 + 4 H2O = 8 OH
PbCrO4 + LiBr + HCl = PbCl2 + CrBr3 + LiCl + Br2 + H2O =>
2 PbCrO4 + 12 LiBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 LiCl + 3 Br2 + 8 H2O
H3PO4 + RuCl3 = HCl + RuPO4 =>
H3PO4 + RuCl3 = 3 HCl + RuPO4
SrO(aq) + HCl(aq) = SrCl2(aq) + H2O(l) =>
SrO(aq) + 2 HCl(aq) = SrCl2(aq) + H2O(l)
FeS + HI = HFe + SI =>
FeS + HI = HFe + SI
CH3SO3H + NaOH = NaCH3SO3 + H2O =>
CH3SO3H + NaOH = NaCH3SO3 + H2O
CaCO3(s) = CaO(s)CO2 =>
CaCO3(s) = CaO(s)CO2
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
Na2O(s) + H2O(i) = NaOH(aq) =>
Na2O(s) + H2O(i) = 2 NaOH(aq)
HCIO4 + CsOH = CsCIO4 + H2O =>
HCIO4 + CsOH = CsCIO4 + H2O
MgCl + HCO = MgCO + HCl =>
MgCl + HCO = MgCO + HCl
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
NaH(CO3) + HCl = NaCl + H2(CO3) =>
NaH(CO3) + HCl = NaCl + H2(CO3)
CuCl2 + Ag2CO3 = AgCl + CuCO3 =>
CuCl2 + Ag2CO3 = 2 AgCl + CuCO3
N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*11MoO3 + NH4NO3 + LiOH =>
H3PO4 + 11(NH4)2MoO4 + 19 LiNO3 + 8 H2O = (NH4)3PO4*11MoO3 + 19 NH4NO3 + 19 LiOH
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
BaCO3 + H{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2+} + CO2 + H2O
Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
K2CO3 + H4Fe(CN)6 = K4Fe(CN)6 + CO2 + H2O =>
2 K2CO3 + H4Fe(CN)6 = K4Fe(CN)6 + 2 CO2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCO3 = H + CO3 =>
HCO3 = H + CO3
Fe{2+} + MnO4{-} + H{+} = Mn{+} + Fe{3+} + H2O =>
6 Fe{2+} + MnO4{-} + 8 H{+} = Mn{+} + 6 Fe{3+} + 4 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl =>
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl
C3H7OH + HNO3 = CO2 + H2O + NO2 =>
C3H7OH + 18 HNO3 = 3 CO2 + 13 H2O + 18 NO2
P4O10(s) + H2O(i) = H3PO4(aq) =>
P4O10(s) + 6 H2O(i) = 4 H3PO4(aq)
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
C10H18O + H2O = C10H20O2 =>
C10H18O + H2O = C10H20O2
H2ZnO2 = ZnO + H2O =>
H2ZnO2 = ZnO + H2O
Mg(HO)2 + HCl = MgCl2 + H2O =>
Mg(HO)2 + 2 HCl = MgCl2 + 2 H2O
Al(NO3)3 + CaCO3 = Ca(NO3)2 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Al2(CO3)3
Ca(ClO)2 + KCl = CaCl2 + KClO3 =>
3 Ca(ClO)2 + 2 KCl = 3 CaCl2 + 2 KClO3
CoC2O4 + O2 = Co2O3 + CO2 =>
4 CoC2O4 + 3 O2 = 2 Co2O3 + 8 CO2
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + NO + H2O =>
3 Fe3O4 + NaNO3 + 28 HCl = 9 FeCl3 + NaCl + NO + 14 H2O
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2 =>
Sr(C2H3O2)2 + NH4Cl2 = SrCl2 + NH4(C2H3O2)2
NH4OH + CoBr3 = NH4Br + Co(OH)3 =>
3 NH4OH + CoBr3 = 3 NH4Br + Co(OH)3
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
K(O2P2)4 = K2 + O + P =>
2 K(O2P2)4 = K2 + 16 O + 16 P
OF6 = O8 + F2 =>
8 OF6 = O8 + 24 F2
PbCrO4 + LiBr + HCl = PbCl2 + CrBr3 + LiCl + Br2 + H2O =>
2 PbCrO4 + 12 LiBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 LiCl + 3 Br2 + 8 H2O
Sb2O3 + O2 = Sb2O4 =>
2 Sb2O3 + O2 = 2 Sb2O4
Ni + Sn{2+} = Ni{2+} + Sn =>
Ni + Sn{2+} = Ni{2+} + Sn
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Équations équilibrées sur10/26/24
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