| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[Zn(OH)4] + 3 SO2 = ZnSO3 + 2 KHSO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2S + HCl = MnCl2 + SO2 + KCl3 + H2O =>
2 KMnO4 + H2S + 10 HCl = 2 MnCl2 + SO2 + 2 KCl3 + 6 H2O
NaHCO3 + HC1 = NaC1 + H2O + CO3 =>
7 NaHCO3 + 5 HC1 = 7 NaC1 + 6 H2O + 5 CO3
CrSO4 + KOH = K2SO4 + Cr(OH)2 =>
CrSO4 + 2 KOH = K2SO4 + Cr(OH)2
CrCl3 + KMnO4 + H2O + H2SO4 = MnO(OH)2 + H2Cr2O7 + HCl + K2SO4 =>
2 CrCl3 + 2 KMnO4 + 5 H2O + H2SO4 = 2 MnO(OH)2 + H2Cr2O7 + 6 HCl + K2SO4
C6H6O + HNO3 = C6H7NO + O2 =>
2 C6H6O + 2 HNO3 = 2 C6H7NO + 3 O2
H2C2O4 + C2H6O = C4H8O5 =>
H2C2O4 + C2H6O = C4H8O5
FeCl2 + Fe2O3 + H2O = Fe3O4 + HCl =>
FeCl2 + Fe2O3 + H2O = Fe3O4 + 2 HCl
Zn(OH)2 + H2SO4 = ZnSO4 + H4O2 =>
Zn(OH)2 + H2SO4 = ZnSO4 + H4O2
Cl2 + CH4 = Cl2H4 + C =>
Cl2 + CH4 = Cl2H4 + C
Zn + Ni(C2H3O2) = Zn(C2H3O2) + Ni =>
Zn + Ni(C2H3O2) = Zn(C2H3O2) + Ni
Ag2S + NO3 + H{+} = S + NO + Ag{+} + H2O =>
2 Ag2S + NO3 + 4 H{+} = 2 S + NO + 4 Ag{+} + 2 H2O
CuSO4 + AgNO2 = CuNO2 + SO4Ag =>
CuSO4 + AgNO2 = CuNO2 + SO4Ag
C3H5(OH)3 + CH3COOH = (CH3COO)3C3H5 + H2O =>
C3H5(OH)3 + 3 CH3COOH = (CH3COO)3C3H5 + 3 H2O
Al(OH)3 + HClO4 = Al(ClOH)3 + ClO4 + H2O =>
Al(OH)3 + 24 HClO4 = Al(ClOH)3 + 21 ClO4 + 12 H2O
FeC4O4I2 + I2 = FeI3 + CO =>
2 FeC4O4I2 + I2 = 2 FeI3 + 8 CO
Ga + Ca(OH)2 + H2O = Ca3(Ga(OH)6)2 + H2 =>
2 Ga + 3 Ca(OH)2 + 6 H2O = Ca3(Ga(OH)6)2 + 3 H2
NaNO3 + H3PO4 = NO3 + Na3PO4 + H2 =>
6 NaNO3 + 2 H3PO4 = 6 NO3 + 2 Na3PO4 + 3 H2
Zn + H3(PO4) = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3(PO4) = Zn3(PO4)2 + 3 H2
Sn(NO3)2 + K2S = KNO3 + SnS =>
Sn(NO3)2 + K2S = 2 KNO3 + SnS
KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn(s) + MgSO4(aq) = ZnSO4 + Mg =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg
HFO3 + HF = F2 + H2O =>
HFO3 + 5 HF = 3 F2 + 3 H2O
LiI(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbI2(s)
HCl(aq) + Mg(s) = H(s) + MgCl(aq) =>
HCl(aq) + Mg(s) = H(s) + MgCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
(NH4)2HPO4 + NaOH = H2O + NaPO4 + NH4 =>
(NH4)2HPO4 + NaOH = H2O + NaPO4 + 2 NH4
BaO2 + H2SO4 + KMnO4 = BaSO4 + MnO4 + K2SO4 + H2O =>
BaO2 + 2 H2SO4 + 2 KMnO4 = BaSO4 + 2 MnO4 + K2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + H2O2 = P2O3 + H2O =>
2 P + 3 H2O2 = P2O3 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaHCO3(aq) + C6H8O7(aq) = CO2(g) + Na3C6H5O7(aq) + H2O(l) =>
3 NaHCO3(aq) + C6H8O7(aq) = 3 CO2(g) + Na3C6H5O7(aq) + 3 H2O(l)
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
K2[HgI4] + AgNO3 = Ag2[HgI4] + KNO3 =>
K2[HgI4] + 2 AgNO3 = Ag2[HgI4] + 2 KNO3
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Cu(CH3COO) + H2O = Cu(CH3COO)H2O =>
Cu(CH3COO) + H2O = Cu(CH3COO)H2O
calciumoxide + water = calciumhydroxide =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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