Équations équilibrées la veille |
8 K2Cr2O7 + 32 H3PO4 + S8 = 8 SO3 + 16 KH2PO4 + 16 CrPO4 + 32 H2O
RuO4{-} + OH{-} = [RuO4]{2-} + H2O + O2 =>
4 RuO4{-} + 4 OH{-} = 4[RuO4]{2-} + 2 H2O + O2
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
C3H7CH0HCH(C2H5)CH2OH + O2 = CO2 + H2O =>
C3H7CH0HCH(C2H5)CH2OH + 12 O2 = 8 CO2 + 9 H2O
NH3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 NH3 + 8 KMnO4 + 12 H2SO4 = 5 HNO3 + 4 K2SO4 + 8 MnSO4 + 17 H2O
RbO2 + H2O = H2O2 + RbOH =>
2 RbO2 + 4 H2O = 3 H2O2 + 2 RbOH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Cu + FeCl2 = CuCl2 + Fe2 =>
2 Cu + 2 FeCl2 = 2 CuCl2 + Fe2
Ho + HNO3 = Ho(NO3)2 + H2 =>
Ho + 2 HNO3 = Ho(NO3)2 + H2
AgO2 + NaCl = AgCl + NaO2 =>
AgO2 + NaCl = AgCl + NaO2
CH4 = C + H2 =>
CH4 = C + 2 H2
SF4(g) + F2(g) = SF6 =>
SF4(g) + F2(g) = SF6
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cr(NO3)3 + Na2S = Cr2S3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 NaNO3
Li2S + HOH = LiOH + H2S =>
Li2S + 2 HOH = 2 LiOH + H2S
Ba3(PO4)2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + Ca3(PO4)2(s) =>
Ba3(PO4)2(aq) + 3 Ca(NO3)2(aq) = 3 Ba(NO3)2(aq) + Ca3(PO4)2(s)
SrCl + NaI = SrI + NaCl =>
SrCl + NaI = SrI + NaCl
Zn(s) + S = ZnS =>
Zn(s) + S = ZnS
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
Na + Hg2Cl2 = NaCl + Hg =>
2 Na + Hg2Cl2 = 2 NaCl + 2 Hg
CH3(CH2)7CHCH(CH2)7COONa + KMnO4 + H2CO3 = CH3(CH2)7CH(OH)CH(OH)(CH2)7COONa + MnO2 + KCO3 =>
CH3(CH2)7CHCH(CH2)7COONa + KMnO4 + H2CO3 = CH3(CH2)7CH(OH)CH(OH)(CH2)7COONa + MnO2 + KCO3
HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O
HSO4 + KOH = K(SO4) + H2O =>
HSO4 + KOH = K(SO4) + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CaO + CaCO3 = CaOCaCO3 =>
CaO + CaCO3 = CaOCaCO3
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
CO2C = CO =>
CO2C = 2 CO
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
Li + HCl = H + LiCl =>
Li + HCl = H + LiCl
FeHCO3 + HCl = FeCl3 + H2CO3 + H2 =>
FeHCO3 + 3 HCl = FeCl3 + H2CO3 + H2
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
C6H4(CO2H)2 = C6H4(CO)2O + H2O =>
C6H4(CO2H)2 = C6H4(CO)2O + H2O
Ba(NO2)2 + H2O = Ba(OH)2 + HNO2 =>
Ba(NO2)2 + 2 H2O = Ba(OH)2 + 2 HNO2
Na2O + HBr = Na2Br + OH =>
Na2O + HBr = Na2Br + OH
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
MnO4{-} + C6H12O6 + OH{-} = MnO2 + C6H11O7{-} + H2O =>
2 MnO4{-} + 3 C6H12O6 + OH{-} = 2 MnO2 + 3 C6H11O7{-} + 2 H2O
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
HC2H3O2 + HS = C2H3O2 + H2S =>
HC2H3O2 + HS = C2H3O2 + H2S
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
HCl + HNaO = NaCl + H2O =>
HCl + HNaO = NaCl + H2O
AgNO3 + CaCl2 + Na2CO3 = NaNO3 + AgCl + CaCO3 =>
2 AgNO3 + CaCl2 + Na2CO3 = 2 NaNO3 + 2 AgCl + CaCO3
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g)
AlCl2 + CaC2H3O3 = AlC2H3O3 + CaCl2 =>
AlCl2 + CaC2H3O3 = AlC2H3O3 + CaCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KBr + CaF2 = KF + CaBr2 =>
2 KBr + CaF2 = 2 KF + CaBr2
butanol + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CaCO3 + RbBr = CaBr2 + Rb2CO3 =>
CaCO3 + 2 RbBr = CaBr2 + Rb2CO3
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
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