| Équations équilibrées la veille |
CI2 + KBr = KCI2 + Br
AgCl + HNO3 = HCl + AgNO3 =>
AgCl + HNO3 = HCl + AgNO3
Fe{3*} + Ni = Fe{2+} + Ni{2+} =>
2 Fe{3*} + Ni = 2 Fe{2+} + Ni{2+}
NiSO4(sa) + Na2S(aq) = Na2SO4 + NiS =>
NiSO4(sa) + Na2S(aq) = Na2SO4 + NiS
AgNO3 + HC1 = AgC1 + NO3H =>
AgNO3 + HC1 = AgC1 + NO3H
CH3COOK + KOH = C2H6 + K2CO3 + H2O =>
7 CH3COOK + 5 KOH = 4 C2H6 + 6 K2CO3 + H2O
C2SH + O2 = H2O + CO2 + SO2 =>
4 C2SH + 13 O2 = 2 H2O + 8 CO2 + 4 SO2
C6H4(OH)2 + KBrO3 = C6H4O2 + KBr + H2O =>
3 C6H4(OH)2 + KBrO3 = 3 C6H4O2 + KBr + 3 H2O
C2H2Cl2O2 + H2O = C2Cl2O2 + H3O =>
C2H2Cl2O2 + 2 H2O = C2Cl2O2 + 2 H3O
Fe{2} + K = Fe + K{+} =>
Fe{2} + 2 K = Fe + 2 K{+}
B2H6 + CH3CHCH2 = (CH3CH2CH2)3B =>
B2H6 + 6 CH3CHCH2 = 2(CH3CH2CH2)3B
H2MoO2 + Pt(OH)2 = Pt(Mo)2 + O2 + H2O =>
4 H2MoO2 + 2 Pt(OH)2 = 2 Pt(Mo)2 + 3 O2 + 6 H2O
Ag(NO3) + Al(Cl)3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + Al(Cl)3 = 3 AgCl + Al(NO3)3
HCl + SO2 = H2S + ClO =>
2 HCl + SO2 = H2S + 2 ClO
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
NaNO2 + KMnO4 + H2O = NO2 + MnO2 + KOH + NaOH =>
3 NaNO2 + KMnO4 + 2 H2O = 3 NO2 + MnO2 + KOH + 3 NaOH
Mn + HCl = HMnCl =>
Mn + HCl = HMnCl
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
H2SO4 + Br2 = Br2SO4 + H2 =>
H2SO4 + Br2 = Br2SO4 + H2
CO2 + NO3{-} + HPO4{2-} + H{+} + H2O = C106H263O110N61P + O2 =>
424 CO2 + 244 NO3{-} + 4 HPO4{2-} + 252 H{+} + 398 H2O = 4 C106H263O110N61P + 777.00000000001O2
C3H8 + O2(g) = CO2 + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O(g)
SO4{2-} = SO2 + O{-} =>
SO4{2-} = SO2 + 2 O{-}
Cu(OH)2 + SO2 = CuSO4 + H2 =>
Cu(OH)2 + SO2 = CuSO4 + H2
H2SO3 + Si(OH)4 = Si2(SO3)4 + H2O =>
4 H2SO3 + 2 Si(OH)4 = Si2(SO3)4 + 8 H2O
C8H10 + O2 = C6H4(COOH)2 + H2O =>
C8H10 + 3 O2 = C6H4(COOH)2 + 2 H2O
CuO + HBr = CuBrOH =>
CuO + HBr = CuBrOH
CaBr2(aq) + Na3P(aq) = Ca3P2(s) + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2(s) + 6 NaBr(aq)
Br + CuNO3 = BrNO3 + Cu =>
Br + CuNO3 = BrNO3 + Cu
Ti2Cr2C2F2 = Cr3C2 + TiC + TiF3 + Ti =>
3 Ti2Cr2C2F2 = 2 Cr3C2 + 2 TiC + 2 TiF3 + 2 Ti
CNCl + NaOH = NaCNO + NaCl + H2O =>
CNCl + 2 NaOH = NaCNO + NaCl + H2O
MnO4{-} + H3O{+} + I{-} = Mn{+2} + H2O + I2 =>
2 MnO4{-} + 16 H3O{+} + 10 I{-} = 2 Mn{+2} + 24 H2O + 5 I2
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
ZnSO4 + HCl(aq) = HZn + SO4Cl =>
ZnSO4 + HCl(aq) = HZn + SO4Cl
Li + NHO3 = LiNO3 + H =>
Li + NHO3 = LiNO3 + H
K2CrO4 + Sr(NO3)2 = SrCrO4 + K(NO3) =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 K(NO3)
C2H4O + O = C2H3O2 + H =>
C2H4O + O = C2H3O2 + H
ZnSO4(aq) + Cu(s) = Cu(SO4)(aq) + Zn(s) =>
ZnSO4(aq) + Cu(s) = Cu(SO4)(aq) + Zn(s)
NaOH + H2Cl2O3 = Na2Cl2O3 + H2O =>
2 NaOH + H2Cl2O3 = Na2Cl2O3 + 2 H2O
ICl3 + H2O = HIO3 + HI + HCl =>
3 ICl3 + 6 H2O = 2 HIO3 + HI + 9 HCl
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Al(s) + FeCl2 = AlCl3 + Fe =>
2 Al(s) + 3 FeCl2 = 2 AlCl3 + 3 Fe
N(CH)5 + NaOH = Na(CH)5 + NOH =>
N(CH)5 + NaOH = Na(CH)5 + NOH
Ba(OH)2 + I2 = BaI2 + Ba(IO3)2 + H2O =>
6 Ba(OH)2 + 6 I2 = 5 BaI2 + Ba(IO3)2 + 6 H2O
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
Sb2(S3) + HCl = Sb(Cl3) + H2S =>
Sb2(S3) + 6 HCl = 2 Sb(Cl3) + 3 H2S
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O =>
NaHCO3 + C2H4O2 = CH3COONa + CO2 + H2O
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