Équations équilibrées la veille |
Ba(NO3)2 + AlCl3 = Al(NO3)2 + BaCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2CO3(aq) + NaNO3(aq) = K2NO3(aq) + NaCO3(aq) =>
K2CO3(aq) + NaNO3(aq) = K2NO3(aq) + NaCO3(aq)
CH3CH2CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH2CH2CH3 + 4 Cl2 = 5 CH3CH2CH2CH2Cl + 3 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
C4H10O(l) + O2 = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
CaCO3 + Al2O3 = Ca3Al2O6 + CO2 =>
3 CaCO3 + Al2O3 = Ca3Al2O6 + 3 CO2
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l) =>
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l)
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Ca + CuClO4 = Cu + Ca2ClO4 =>
2 Ca + CuClO4 = Cu + Ca2ClO4
Ba + AgCl = BaAgCl =>
Ba + AgCl = BaAgCl
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + H2O + NaCl
NaOH + AgNO3 = NaO2H + AgNO2 =>
NaOH + AgNO3 = NaO2H + AgNO2
CH3CHCH2 + [O] + H2O = CH3CHOHCH2OH =>
CH3CHCH2 + [O] + H2O = CH3CHOHCH2OH
Ca3[PO4]2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3[PO4]2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Na2SO4 + HCl + NH3 = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 HCl + 2 NH3 = (NH4)2SO4 + 2 NaCl
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l) =>
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l)
Na[Al(OH)4] = NaAlO2 + H2O =>
Na[Al(OH)4] = NaAlO2 + 2 H2O
Cs + S8 = CsS =>
8 Cs + S8 = 8 CsS
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
Bi2S3 + HNO3 = Bi(NO3) + NO + S + H2O =>
3 Bi2S3 + 8 HNO3 = 6 Bi(NO3) + 2 NO + 9 S + 4 H2O
V2O5 + OH{-} = VO4{-3} + H2O =>
V2O5 + 6 OH{-} = 2 VO4{-3} + 3 H2O
KCrO4 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 KCrO4 + 8 KI + 8 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 4 I2 + 8 H2O
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
K3PO4 + Ca(SO4) = K2SO4 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(SO4) = 3 K2SO4 + Ca3(PO4)2
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
BH3 + O2 = BO2 + H2O =>
4 BH3 + 7 O2 = 4 BO2 + 6 H2O
CH3CH2OH + PBr3 = CH3CH2Br + P(OH)3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + P(OH)3
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
NCl3(s) = N + Cl =>
NCl3(s) = N + 3 Cl
AgNO3 = NO + Ag + O2 =>
AgNO3 = NO + Ag + O2
C26H32N2O6 + O2 = CO2 + H2O + NH3 =>
2 C26H32N2O6 + 59 O2 = 52 CO2 + 26 H2O + 4 NH3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaHSO4 + KNO3 = HNO3 + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
KBr + CaF2 = KF + Br2Ca =>
2 KBr + CaF2 = 2 KF + Br2Ca
S + OH{-} = S2{-} + S4O62{-} + H2O =>
250 S + 124 OH{-} = 123 S2{-} + S4O62{-} + 62 H2O
Cr(NO3)3 + Na = Cr + Na(NO3)2 =>
2 Cr(NO3)3 + 3 Na = 2 Cr + 3 Na(NO3)2
MnSO4(aq) + NaOH(aq) + H2O2(aq) = MnO2(s) + Na2SO4(aq) + H2O(l) =>
MnSO4(aq) + 2 NaOH(aq) + H2O2(aq) = MnO2(s) + Na2SO4(aq) + 2 H2O(l)
C10H18O10 + O2 = CO2 + H2O =>
2 C10H18O10 + 19 O2 = 20 CO2 + 18 H2O
H{+} + Pt + Cl{-} + NO3{-} = PtCl6{-2} + NO + H2O =>
16 H{+} + 3 Pt + 18 Cl{-} + 4 NO3{-} = 3 PtCl6{-2} + 4 NO + 8 H2O
Na{2}S + HBr = NaBr + H{2}S =>
Na{2}S + HBr = NaBr + H{2}S
(CH3)3CCl + H2O = Cl + (CH3)COH + H3O =>
(CH3)3CCl + 7 H2O = Cl + 2(CH3)COH + 5 H3O
BaCl2 + Fe2(SO4)3 = BaSO4(s) + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4(s) + 2 FeCl3
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
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