| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 CO2 + 8 H2O = 2 C8H8O3 + 17 O2
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
H2S + SiS2 = Si6H12S6 + S =>
6 H2S + 6 SiS2 = Si6H12S6 + 12 S
KL + Cl = KCl + L =>
KL + Cl = KCl + L
NaMg + O2 + C = NaO + C2Mg =>
2 NaMg + O2 + 4 C = 2 NaO + 2 C2Mg
C17H34BrCOOH + HBr = C17H35COOH + Br2 =>
C17H34BrCOOH + HBr = C17H35COOH + Br2
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
CH3SHCOH2O = CH3COOHH2S =>
CH3SHCOH2O = CH3COOHH2S
OH + Cu = CuOH =>
OH + Cu = CuOH
Ag2CO3 + CH3COOH = CH3COOAg + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 CH3COOAg + H2O + CO2
F2 + KCl = F2K + Cl =>
F2 + KCl = F2K + Cl
H2O + P = OH + PH3 =>
3 H2O + P = 3 OH + PH3
Cu + H2SO3 = Cu2SO3 + H2 =>
2 Cu + H2SO3 = Cu2SO3 + H2
CO + H2O = C2H2 + O2 =>
4 CO + 2 H2O = 2 C2H2 + 3 O2
Fe + O2 = Fe{8/3+} + O{2-} =>
Fe + 2 O2 = Fe{8/3+} + 4 O{2-}
MoO + HNO3 = Mo(NO3)2 + H2O =>
MoO + 2 HNO3 = Mo(NO3)2 + H2O
Na2CO3 + Cu(OH)2 = NaOH + CuCO3 =>
Na2CO3 + Cu(OH)2 = 2 NaOH + CuCO3
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
Al + Bi(NO3)3 + NaOH = NH3 + Bi + NaAlO2 =>
9 Al + Bi(NO3)3 + 9 NaOH = 3 NH3 + Bi + 9 NaAlO2
S2O3 + H2O = HSO2 =>
S2O3 + H2O = 2 HSO2
Au(s) + KCN(aq) + O2(g) + H2O = KAu(CN)2(aq) + KOH(aq) =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O = 4 KAu(CN)2(aq) + 4 KOH(aq)
IrF6 + Ir = IrF5 =>
5 IrF6 + Ir = 6 IrF5
Li2CO3 + Fe2P2O7 = LiFePO4 + CO2 =>
Li2CO3 + Fe2P2O7 = 2 LiFePO4 + CO2
(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + (NH4)(Br) =>
(NH4)(Br)2 + (NH4)2(CO3) = (NH4)(CO3) + 2(NH4)(Br)
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
Mg3PO4 + H3PO4 = Mg2HPO4 =>
2 Mg3PO4 + H3PO4 = 3 Mg2HPO4
Ba(NO2)2 + AlPO4 = Ba3(PO4)2 + Al(NO2)3 =>
3 Ba(NO2)2 + 2 AlPO4 = Ba3(PO4)2 + 2 Al(NO2)3
SiF4 + Ca = CaF2 + Si =>
SiF4 + 2 Ca = 2 CaF2 + Si
SO3 + BaCl2 = BaSO4 + Cl + SO2 =>
2 SO3 + BaCl2 = BaSO4 + 2 Cl + SO2
CO2 + H2O = C6H1208 + O2 =>
6 CO2 + 604 H2O = C6H1208 + 308 O2
CrCl3 + Na2CO3 = Cr2O3 + NaCl + CO2 =>
2 CrCl3 + 3 Na2CO3 = Cr2O3 + 6 NaCl + 3 CO2
NH3 + CUO = N2O + CU + H2 =>
2 NH3 + CUO = N2O + CU + 3 H2
CH3CH2OH + H{+} + Cr2O7{2-} = Cr{3+} + H2O + CH3COOH =>
3 CH3CH2OH + 16 H{+} + 2 Cr2O7{2-} = 4 Cr{3+} + 11 H2O + 3 CH3COOH
LiH + Rb = LiRb + H2 =>
2 LiH + 2 Rb = 2 LiRb + H2
ZrO2 + H2SO4 = Zr(SO4)2 + H2O =>
ZrO2 + 2 H2SO4 = Zr(SO4)2 + 2 H2O
C10H22 + O2 = CO2CO2 + H2O =>
2 C10H22 + 31 O2 = 10 CO2CO2 + 22 H2O
KIO4 + KI + HNO3 = KNO3 + I2 + H2O =>
KIO4 + 7 KI + 8 HNO3 = 8 KNO3 + 4 I2 + 4 H2O
CrCl3 + Na2CO3 = Cr2O3 + NaCl + CO2 =>
2 CrCl3 + 3 Na2CO3 = Cr2O3 + 6 NaCl + 3 CO2
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
NH4OH + HOCl = N2 + HCl + H2O =>
2 NH4OH + 3 HOCl = N2 + 3 HCl + 5 H2O
Ar2S3 + O2 = Ar2O3 + SO2 =>
2 Ar2S3 + 9 O2 = 2 Ar2O3 + 6 SO2
Li + MgOH = MgLi + OH =>
Li + MgOH = MgLi + OH
FeBr3 + Na2S = FeS + Na2Br3 =>
FeBr3 + Na2S = FeS + Na2Br3
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
BaCl2(aq)CuSO4(aq) = CuCl2(aq)BaSO4(aq) =>
BaCl2(aq)CuSO4(aq) = CuCl2(aq)BaSO4(aq)
Na3[Al(OH)6] + HNO3 = Al(OH)2NO3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 4 HNO3 = Al(OH)2NO3 + 3 NaNO3 + 4 H2O
Sr(CIO2)2 + NiCO3 = Ni(CIO2)2 + SrCO3 =>
Sr(CIO2)2 + NiCO3 = Ni(CIO2)2 + SrCO3
ZnS9(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS9(s) + 19 O2(g) = 2 ZnO(s) + 18 SO2(g)
SrCrO4 = Sr + Cr + O =>
SrCrO4 = Sr + Cr + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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