Équations équilibrées la veille |
2 LiCl + H2SO4 = (Li)2SO4 + 2 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Fe2(SO4)3 + KCl + H2O = KClO3 + FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + KCl + 3 H2O = KClO3 + 6 FeSO4 + 3 H2SO4
Co9 = Co18 =>
2 Co9 = Co18
SrS + Na2CO3 = Na2S + SrCO3 =>
SrS + Na2CO3 = Na2S + SrCO3
Hg2CrO4 + HClO4 = Hg2ClO4 + HCrO4 =>
Hg2CrO4 + HClO4 = Hg2ClO4 + HCrO4
C4H4O4 + NaOH = NaC4H3O4 + H2O =>
C4H4O4 + NaOH = NaC4H3O4 + H2O
Zn(OH)2Fe = ZnFe(OH)2 =>
Zn(OH)2Fe = ZnFe(OH)2
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
NH4SO4 + BaNO3 = BaSO4 + NH4 + NO3 =>
NH4SO4 + BaNO3 = BaSO4 + NH4 + NO3
ZnBr + Ag = AgBr2 + Zn =>
2 ZnBr + Ag = AgBr2 + 2 Zn
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe*2O*3 + H*2 = Fe + H*2O =>
Fe*2O*3 + H*2 = Fe + H*2O
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
FeCl2 + P = PCl5 + Fe =>
5 FeCl2 + 2 P = 2 PCl5 + 5 Fe
AlOH + CH3COOH = Al(CH3COO) + H2O =>
AlOH + CH3COOH = Al(CH3COO) + H2O
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HCOOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 HCOOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CO2 + 9 H2O
Mn3O4 + SO2 = MnSO4 + MnSO3 =>
Mn3O4 + 3 SO2 = MnSO4 + 2 MnSO3
Hg + NaNO3 + H2SO4 = Hg2SO4 + NO + NaSO4 + H2O =>
2 Hg + NaNO3 + 2 H2SO4 = Hg2SO4 + NO + NaSO4 + 2 H2O
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
Rb(s) + Cl2 = RbCl =>
2 Rb(s) + Cl2 = 2 RbCl
Cu(OH)2 + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = Cu2(CH3COO)4 + 4 H2O
CH3COHCH3CH3 + HCl = CH3CClCH3CH3 + H2O =>
CH3COHCH3CH3 + HCl = CH3CClCH3CH3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO + KOH = KNO + OH =>
NO + KOH = KNO + OH
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
Pb(NO3)2 + K2O = PbO + KNO3 =>
Pb(NO3)2 + K2O = PbO + 2 KNO3
ZnCrO4 + AgClO3 = Ag2CrO4 + Zn + ClO3 =>
ZnCrO4 + 2 AgClO3 = Ag2CrO4 + Zn + 2 ClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H22O11(g) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Ag2SO4 + K2CrO4 = CrO4 + Ag2KSO4 =>
2 Ag2SO4 + K2CrO4 = CrO4 + 2 Ag2KSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnCl2(aq) + K2S(aq) = MnS(s) + KCl(aq) =>
MnCl2(aq) + K2S(aq) = MnS(s) + 2 KCl(aq)
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
Mn3N7 = Mn + N2 =>
2 Mn3N7 = 6 Mn + 7 N2
Fe + NaNO3 = Fe2NO3 + Na =>
2 Fe + NaNO3 = Fe2NO3 + Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4Cl(aq)
B + A2 = AB3 =>
6 B + A2 = 2 AB3
Cu + NO3{-} + H{+} = Cu2{+} + N0 + H2O =>
10 Cu + NO3{-} + 6 H{+} = 5 Cu2{+} + N0 + 3 H2O
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