| Équations équilibrées la veille |
2 NH3 + CO2 = CO(NH2)2H2O
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
S{-3} + I5 = I{-} + S =>
5 S{-3} + 3 I5 = 15 I{-} + 5 S
Cl(g) + KI(aq) = I + KCl =>
Cl(g) + KI(aq) = I + KCl
Zn(NO3)2(s) + H2S(g) = HNO3(g) + ZnS(g) =>
Zn(NO3)2(s) + H2S(g) = 2 HNO3(g) + ZnS(g)
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
HClO4 + Ba(OH)2 = BaClO4 + H(OH)2 =>
HClO4 + Ba(OH)2 = BaClO4 + H(OH)2
Ca + AgCH3COO = Ca(CH3COO)2 + Ag =>
Ca + 2 AgCH3COO = Ca(CH3COO)2 + 2 Ag
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
FeCl3 + H2SO4 + Zn = ZnCl2 + Fe(SO4) + H2 =>
2 FeCl3 + 2 H2SO4 + 3 Zn = 3 ZnCl2 + 2 Fe(SO4) + 2 H2
AgI + Fe2(Co3)3 = FeI3 + Ag2Co3 =>
6 AgI + Fe2(Co3)3 = 2 FeI3 + 3 Ag2Co3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
AgNO3(aq) + NaCI(aq) = AgCI(aq) + NaNO3 =>
AgNO3(aq) + NaCI(aq) = AgCI(aq) + NaNO3
H3BO3 + C6H12 = H2BO2 + (C6H11)OH + H2O =>
2 H3BO3 + C6H12 = 2 H2BO2 + (C6H11)OH + H2O
HCOOH + CU2O = (HCOO)2CU + H2O =>
5 HCOOH + CU2O = 2(HCOO)2CU + 3 H2O
Al(OH)2 + H3PO4 = Al(OH)2PO4 + H2 =>
2 Al(OH)2 + 2 H3PO4 = 2 Al(OH)2PO4 + 3 H2
CuSCN + KIO4 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
6 CuSCN + 7 KIO4 + 14 HCl = 6 CuSO4 + 7 KCl + 6 HCN + 7 ICl + 4 HOH
Al + I = AlI3 =>
Al + 3 I = AlI3
SeH2 + O2 = Se(OH)2 =>
SeH2 + O2 = Se(OH)2
H3PO4 + FeCO3 = Fe3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 FeCO3 = Fe3(PO4)2 + 3 CO2 + 3 H2O
Ca10F2(PO4)6(s) + H2SO4(l) = HF(g) + Ca(H2PO4)2(s) + CaSO4(s) =>
Ca10F2(PO4)6(s) + 7 H2SO4(l) = 2 HF(g) + 3 Ca(H2PO4)2(s) + 7 CaSO4(s)
Ag + NO3 = AgO5 + NO =>
2 Ag + 5 NO3 = 2 AgO5 + 5 NO
H2SO4 + Li3SiO3 = H3SiO3 + Li2SO4 =>
3 H2SO4 + 2 Li3SiO3 = 2 H3SiO3 + 3 Li2SO4
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
Cu + H1N1O3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 H1N1O3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C28H31ClN2O3 + H2O2 = H2O + CO2 + HNO3 + HCl =>
C28H31ClN2O3 + 73 H2O2 = 87 H2O + 28 CO2 + 2 HNO3 + HCl
AgBr + e = Ag + Br{-} =>
AgBr + e = Ag + Br{-}
C21H30O2 + NO2 = C21H30NO4 =>
C21H30O2 + NO2 = C21H30NO4
TiO(NO3)2 + C6H8O7H2O + Mn(NO3)2(H2O)4 = MnTiO3 + CO2 + H2O + N2 =>
9 TiO(NO3)2 + 10 C6H8O7H2O + 9 Mn(NO3)2(H2O)4 = 9 MnTiO3 + 60 CO2 + 86 H2O + 18 N2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCr(SO4)2 + NaOH = K[Cr(OH)4] + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = K[Cr(OH)4] + 2 Na2SO4
Cu2O + H{+} + O2 = Cu{+2} + H2O =>
2 Cu2O + 8 H{+} + O2 = 4 Cu{+2} + 4 H2O
HBr + H2O + Cr2(SO4)3 = CrO + H2SO4 + HBrO3 =>
HBr + 9 H2O + 3 Cr2(SO4)3 = 6 CrO + 9 H2SO4 + HBrO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + SO4 = CaS + O2 =>
Ca + SO4 = CaS + 2 O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AgNO3 + CrK2O4 = CrAg2O4 + KNO3 =>
2 AgNO3 + CrK2O4 = CrAg2O4 + 2 KNO3
CH3CHCH2CH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2CH2OH + 3 CUO = 4 CH3CHO + H2O + 3 CU
NaOH + NaH2PO4 = Na3PO4 + H2O =>
2 NaOH + NaH2PO4 = Na3PO4 + 2 H2O
Ba(OH)2 + Li2SO4 = Ba2SO4 + Li(OH)2 =>
2 Ba(OH)2 + Li2SO4 = Ba2SO4 + 2 Li(OH)2
SrOH + KHC8H4O4 = H2O + SrKC8H4O4 =>
SrOH + KHC8H4O4 = H2O + SrKC8H4O4
C27H44O18N + CH4N2O = C5H7O2N + H2O + CO2 =>
40 C27H44O18N + 93 CH4N2O = 226 C5H7O2N + 275 H2O + 43 CO2
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