| Équations équilibrées la veille |
2 KOH + 4 H2SO4 + 2 Al + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Cr + H2O = Cr2O7 + H =>
2 Cr + 7 H2O = Cr2O7 + 14 H
C3H8O3 + C12H24O2 = C15H30O4 + H2O =>
C3H8O3 + C12H24O2 = C15H30O4 + H2O
HC2H3OH + O2 = CO2 + H2O =>
4 HC2H3OH + 11 O2 = 8 CO2 + 10 H2O
CuO + BaO2 + Y2O3 = Y2BaCuO6 =>
CuO + BaO2 + Y2O3 = Y2BaCuO6
C3H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
6 C3H5OH + 4 Na2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
Mn + Na3PO4 = MnPO4 + Na =>
Mn + Na3PO4 = MnPO4 + 3 Na
C2H2Cl2 + KOH = C2H2Cl2KOH =>
C2H2Cl2 + KOH = C2H2Cl2KOH
HBO2 + NaOH = Na2B4O7 + H2O =>
4 HBO2 + 2 NaOH = Na2B4O7 + 3 H2O
HCO3 + KOH = KO + CO2 + H2O =>
HCO3 + KOH = KO + CO2 + H2O
Fe2O3 + Zn = ZnFe + O3 =>
Fe2O3 + 2 Zn = 2 ZnFe + O3
NaH2PO2 + H2O2 + HCl = H3PO3 + NaCl + H2O =>
NaH2PO2 + H2O2 + HCl = H3PO3 + NaCl + H2O
XeOF4 + H2O = Xe + O2 + HF =>
2 XeOF4 + 4 H2O = 2 Xe + 3 O2 + 8 HF
Cd + ClH = CdCl2 + H2 =>
Cd + 2 ClH = CdCl2 + H2
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
LiNO3 + Ag = NO3 + LiAg =>
LiNO3 + Ag = NO3 + LiAg
IO + H2SO4 = I + SO4 + H2O =>
IO + H2SO4 = I + SO4 + H2O
K2S + KMnO4 + H2SO4 = K2SO4 + MnS04 + H2O =>
31 K2S + 8 KMnO4 + 36 H2SO4 = 35 K2SO4 + 8 MnS04 + 36 H2O
CH3OH + CaO = Ca(CH3O)2 + H2O =>
2 CH3OH + CaO = Ca(CH3O)2 + H2O
Pb(NO3)2 + (NH4)2SO4 = NH4NO3 + PbSO4 =>
Pb(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + PbSO4
Mn4Fe76Mg11Fe18Ti91 + O200 + H{+} = Fe200O300 + Ti1000200 + Mg{2+} + Mn{2+} + H200O100 =>
1000200 Mn4Fe76Mg11Fe18Ti91 + 780156 O200 + 30006000 H{+} = 470094 Fe200O300 + 91 Ti1000200 + 11002200 Mg{2+} + 4000800 Mn{2+} + 150030 H200O100
Na2C2O4 + Ni(NO3)2*6H2O = NiC2O4 + NaNO3 + H2O =>
Na2C2O4 + Ni(NO3)2*6H2O = NiC2O4 + 2 NaNO3 + 6 H2O
FeS + Ca = CaS + Fe =>
FeS + Ca = CaS + Fe
MnO + Ag = Mn + Ag2O =>
MnO + 2 Ag = Mn + Ag2O
NaCO3 + Mg(NO3)2 = Na(NO3)2 + Mg + CO3 =>
NaCO3 + Mg(NO3)2 = Na(NO3)2 + Mg + CO3
Cu(S) + O2 = CuO(S) =>
2 Cu(S) + O2 = 2 CuO(S)
H2O2 + N2H4 = H2O + N =>
2 H2O2 + N2H4 = 4 H2O + 2 N
Ba(OH)2(H2O)8 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
NH3 + CuO2 = N2 + H2O + Cu =>
4 NH3 + 3 CuO2 = 2 N2 + 6 H2O + 3 Cu
LiH + AlH3 + H2O = LiAl(OH)4 + H2 =>
LiH + AlH3 + 4 H2O = LiAl(OH)4 + 4 H2
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
CH4 + Br = C6H5Br + HBr =>
6 CH4 + 20 Br = C6H5Br + 19 HBr
C60 = C =>
C60 = 60 C
Na3P + H2O = PH3 + Na + OH =>
Na3P + 3 H2O = PH3 + 3 Na + 3 OH
C2H5ONaHCl = C2H5OHNaCl =>
C2H5ONaHCl = C2H5OHNaCl
BeH2 + H2O = Be(OH)2 + H =>
BeH2 + 2 H2O = Be(OH)2 + 4 H
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
NaHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 NaCH3COO + 4 H2O + 2 CO2
CaCl2 + Na2C6O6 + NaOH = Ca2C6O6(OH)2 + NaCl =>
2 CaCl2 + Na2C6O6 + 2 NaOH = Ca2C6O6(OH)2 + 4 NaCl
Fe(NO3)3 + MgBr2 = FeBr3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgBr2 = 2 FeBr3 + 3 Mg(NO3)2
CH3OH + H2O = CO2 + e + H{+} =>
CH3OH + H2O = CO2 + 6e + 6 H{+}
AlCl3 + Fe2O3 = Al2O3 + FeCl3 =>
2 AlCl3 + Fe2O3 = Al2O3 + 2 FeCl3
K4Fe(CN)6 + HCl = HCN + Cl2 + K + Fe =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 3 Cl2 + 4 K + Fe
Ca3N2 + O2 = NO2 + Ca =>
Ca3N2 + 2 O2 = 2 NO2 + 3 Ca
HF + CH3COO = F + CH4COOH =>
2 HF + CH3COO = 2 F + CH4COOH
Ba(OH)2 + H2BO3 = Ba(BO3)2 + H2(OH) =>
Ba(OH)2 + 2 H2BO3 = Ba(BO3)2 + 2 H2(OH)
ZnMgH2SO4 = ZnSO3MgOH2 =>
ZnMgH2SO4 = ZnSO3MgOH2
Ti2MoC2F2 = Mo2C + TiC + TiF4 =>
2 Ti2MoC2F2 = Mo2C + 3 TiC + TiF4
C5H10 = C + H10 =>
C5H10 = 5 C + H10
Al(NO3)3 + CO(NH2)2 = Al2O3 + H2O + N2 + CO2 =>
2 Al(NO3)3 + 5 CO(NH2)2 = Al2O3 + 10 H2O + 8 N2 + 5 CO2
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