Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Sr(s) = SrSO4 + H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnO + F = ZnF + O =>
ZnO + F = ZnF + O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca(Cl)2 + AgNO3 = Ca(NO3)2 + AgCl =>
Ca(Cl)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
S + BaCl = BaS + Cl =>
S + BaCl = BaS + Cl
C30H28 + O2 = CO2 + H2O =>
C30H28 + 37 O2 = 30 CO2 + 14 H2O
Al + Mn2O3 = O3 + AlMn2 =>
Al + Mn2O3 = O3 + AlMn2
Ti((NH2)2CO)6I3 + O2 = TiO2 + NH2 + CO2 + I2 =>
2 Ti((NH2)2CO)6I3 + 8 O2 = 2 TiO2 + 24 NH2 + 12 CO2 + 3 I2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
(NH4)2S + CdSO4 = (NH4)2SO4 + SO2 + CdO =>
(NH4)2S + 4 CdSO4 = (NH4)2SO4 + 4 SO2 + 4 CdO
CH3CH + PCl5 = PCl3 + CH3CHCl2 =>
CH3CH + PCl5 = PCl3 + CH3CHCl2
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
CoCl2(H2O)6 = Co + Cl2 + H2O =>
CoCl2(H2O)6 = Co + Cl2 + 6 H2O
Cu1I2 = Cu1I1 + I2 =>
2 Cu1I2 = 2 Cu1I1 + I2
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O =>
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
Al3 + HCO3 = Al(OH)3 + CO2 =>
Al3 + 9 HCO3 = 3 Al(OH)3 + 9 CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe + K3Fe(CNS)6 = Fe2(CNS)6 + K3 =>
Fe + K3Fe(CNS)6 = Fe2(CNS)6 + K3
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Cu + HSO4 = Cu2SO4 + SO2 + H2O =>
6 Cu + 4 HSO4 = 3 Cu2SO4 + SO2 + 2 H2O
H2SO4 + Pb = S + PbSO4 + H2O =>
4 H2SO4 + 3 Pb = S + 3 PbSO4 + 4 H2O
FeSO4 + H2S = FeS + H2O + S =>
FeSO4 + 4 H2S = FeS + 4 H2O + 4 S
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4} =>
NaOH + (Fe{2}){3}(SO{4}){3} = FeOH{3} + Na{2}SO{4}
Zn + AuNO2 = Zn(NO2)2 + Au =>
Zn + 2 AuNO2 = Zn(NO2)2 + 2 Au
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
CH3CH2OH + PBr3 = PBr2OH + CH3CH2Br =>
CH3CH2OH + PBr3 = PBr2OH + CH3CH2Br
KHS + H2SO4 = KHSO4 + SO2 + H2O =>
KHS + 4 H2SO4 = KHSO4 + 4 SO2 + 4 H2O
HLi + NaOH = NaLi + H2O =>
HLi + NaOH = NaLi + H2O
Pt + CaSO4 = Pt(SO4) + Ca =>
Pt + CaSO4 = Pt(SO4) + Ca
Y + Nb(NO3)3 = Y(NO3)3 + Nb =>
Y + Nb(NO3)3 = Y(NO3)3 + Nb
NH3 + H3PO4 = [(NH4)3PO4] =>
3 NH3 + H3PO4 = [(NH4)3PO4]
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C + O2 = CO =>
2 C + O2 = 2 CO
P4 + O2 = P4O12 =>
P4 + 6 O2 = P4O12
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
Zn3N2 + HNO3 = NH3 + Zn(NO3)2 =>
Zn3N2 + 6 HNO3 = 2 NH3 + 3 Zn(NO3)2
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C12H22 + O11 = CO + H2O =>
11 C12H22 + 23 O11 = 132 CO + 121 H2O
NI + OH = NI(OH)2 =>
NI + 2 OH = NI(OH)2
K3[Al(OH)6] = KOH + Al(OH)3 =>
K3[Al(OH)6] = 3 KOH + Al(OH)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8 + Cl2 = HCl + C3H6Cl2 =>
C3H8 + 2 Cl2 = 2 HCl + C3H6Cl2
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
FeS + CuO = Cu + FeO + SO2 =>
FeS + 3 CuO = 3 Cu + FeO + SO2
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