| Équations équilibrées la veille |
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
Mg(OH)2NaOH = Mg(OH)3Na =>
Mg(OH)2NaOH = Mg(OH)3Na
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
BiCl3 + Br2 + KOH = KBiO3 + KBr + KCl + H2O =>
BiCl3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 KCl + 3 H2O
HNO3Na2SO3 = HSO3Na2NO3 =>
HNO3Na2SO3 = HSO3Na2NO3
NO(g) + O2(g) + Na2CO3(aq) = NaNO2(aq) + CO2(g) =>
4 NO(g) + O2(g) + 2 Na2CO3(aq) = 4 NaNO2(aq) + 2 CO2(g)
Ba(NO3) + CaSO4 = BaSO4 + CaNO3 =>
Ba(NO3) + CaSO4 = BaSO4 + CaNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeOH2O = H2FeO2 =>
FeOH2O = H2FeO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2SO4 + Na2O = Na2SO4 + H2O(l) =>
H2SO4 + Na2O = Na2SO4 + H2O(l)
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
Sr(HSO3)2(s) = SrSO3(s)SO2(g)H2O(g) =>
Sr(HSO3)2(s) = SrSO3(s)SO2(g)H2O(g)
H2S(sol) + K2Cr2O7(sol) + H3PO4(sol) = S(s) + CrPO4(sol) + K3PO4(sol) + H2O(l) =>
9 H2S(sol) + 3 K2Cr2O7(sol) + 8 H3PO4(sol) = 9 S(s) + 6 CrPO4(sol) + 2 K3PO4(sol) + 21 H2O(l)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg2 =>
2 Cu + 2 Hg(NO3)2 = 2 Cu(NO3)2 + Hg2
HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3 + H2O(l) =>
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3 + 3 H2O(l)
Fe(NO2)3 + ZnCl2 = FeCl3 + Zn(NO2)2 =>
2 Fe(NO2)3 + 3 ZnCl2 = 2 FeCl3 + 3 Zn(NO2)2
((CH3)3N)H3O = (CH3)3NHH2O =>
((CH3)3N)H3O = (CH3)3NHH2O
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
As2O3 + IO4{-} + OH{-} = AsO4{-} + IO3{-} + H2O =>
As2O3 + 4 IO4{-} + 2 OH{-} = 2 AsO4{-} + 4 IO3{-} + H2O
Zn + NaOH = ZnO + H2 + Na =>
2 Zn + 2 NaOH = 2 ZnO + H2 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KVO3 + VSO4 + H2SO4 = V2(SO4)3 + K2SO4 + H2O =>
2 KVO3 + 4 VSO4 + 6 H2SO4 = 3 V2(SO4)3 + K2SO4 + 6 H2O
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
CH3CH(CN)CH2(CN) + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
3 CH3CH(CN)CH2(CN) + 6 HCl + 15 H2O = 5 CH3CH(OH)COOH + 6 NH4Cl
Al + Hl = HlAl =>
Al + Hl = HlAl
Fe2(CO3)3 + H3PO4 = FePO4 + CO2 + H2O =>
Fe2(CO3)3 + 2 H3PO4 = 2 FePO4 + 3 CO2 + 3 H2O
NiSO3 + HBr = H2SO3 + NiBr2 =>
NiSO3 + 2 HBr = H2SO3 + NiBr2
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HC1 + Al = H2 + AlC13 =>
26 HC1 + 2 Al = 13 H2 + 2 AlC13
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag2SO4 + NH4NO3 = AgNO3 + (NH4)2SO4 =>
Ag2SO4 + 2 NH4NO3 = 2 AgNO3 + (NH4)2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(OH)2 + H2O = Fe(OH)3 + H3O =>
Fe(OH)2 + 2 H2O = Fe(OH)3 + H3O
O2 = O7 =>
7 O2 = 2 O7
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
Na + Al + H2O = NaAl(OH)4 + H2 =>
Na + Al + 4 H2O = NaAl(OH)4 + 2 H2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
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Équations équilibrées sur11/19/24
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