| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClH + NaHCO3 = H2O + NaCl + CO2
(NH4)2Co3(aq) + NaOH(aq) = Na2Co3(aq) + NH3(g) + H2O(l) =>
(NH4)2Co3(aq) + 2 NaOH(aq) = Na2Co3(aq) + 2 NH3(g) + 2 H2O(l)
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH =>
C3H7COOC2H5 + H2O = C3H7COOH + C2H5OH
HCl + Zn + Al = AlCl + ZnH =>
HCl + Zn + Al = AlCl + ZnH
H2(g) + O2(l) = H2O(l) =>
2 H2(g) + O2(l) = 2 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
NaCN(aq) + CuCl(aq) = NaCl(aq) + CuCN(s) =>
NaCN(aq) + CuCl(aq) = NaCl(aq) + CuCN(s)
AgBr + Na2S2O3 = Ag2S2O3 + NaBr =>
2 AgBr + Na2S2O3 = Ag2S2O3 + 2 NaBr
NH4H2PO4 + O2 = P2O5 + NO2 + H2O =>
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 4 NO2 + 12 H2O
Cr + I = Cr(lll)I =>
Cr + I = Cr(lll)I
HCl + Zn + Al = AlCl + ZnH =>
HCl + Zn + Al = AlCl + ZnH
(COOH)2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
H2SO4 + CoO = CoSO4 + H2O =>
H2SO4 + CoO = CoSO4 + H2O
(NH4)3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3As(Mo3O10)4 + H2O + NH4NO3 =>
(NH4)3AsO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3As(Mo3O10)4 + 12 H2O + 24 NH4NO3
(NH4)2SO4 + CaOH = (NH4)2OH + CaSO4 =>
(NH4)2SO4 + CaOH = (NH4)2OH + CaSO4
CoCl2 + KH2PO4 = CoH(PO4)2 + KCl + H2 =>
2 CoCl2 + 4 KH2PO4 = 2 CoH(PO4)2 + 4 KCl + 3 H2
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Fe3 + H2S = Fe2H2S =>
2 Fe3 + 3 H2S = 3 Fe2H2S
HNO3 + C3H8O = C3H7NO3 + H2O =>
HNO3 + C3H8O = C3H7NO3 + H2O
BaCrO4 + CH3COOH = CrCOOH + H2O + BaOH + CO2 =>
BaCrO4 + CH3COOH = CrCOOH + H2O + BaOH + CO2
K2O2 + H2SO3 = K2SO3 + H2O2 =>
K2O2 + H2SO3 = K2SO3 + H2O2
C5H12 + HNO3 = C5H11NO2 + H2O =>
C5H12 + HNO3 = C5H11NO2 + H2O
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
CaCl2 + Na2SO4 = Ca(SO4) + Cl2Na2 =>
CaCl2 + Na2SO4 = Ca(SO4) + Cl2Na2
CO2 + MgO = Mg2(CO3)2 =>
2 CO2 + 2 MgO = Mg2(CO3)2
H2SO4 + KOH = K2SO4 + H2O = =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn3N2 + H2O = Zn + OH + NH3 =>
Zn3N2 + 6 H2O = 3 Zn + 6 OH + 2 NH3
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
NaOH + H3PO3 = NaPO4 + H =>
NaOH + H3PO3 = NaPO4 + 4 H
Mg + P = Mg5P2 =>
5 Mg + 2 P = Mg5P2
NaOH + Ca(OH)2 = CaOH + Na(OH)2 =>
NaOH + Ca(OH)2 = CaOH + Na(OH)2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
HCl + Cs{+} = CsCl + H{+} =>
HCl + Cs{+} = CsCl + H{+}
S + HNO3 = SH2O3 + NO2 + H2O =>
S + 4 HNO3 = SH2O3 + 4 NO2 + H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Na2FeO3 + NaI + HCl = NaCl + Fe + H2O + I2 =>
Na2FeO3 + 4 NaI + 6 HCl = 6 NaCl + Fe + 3 H2O + 2 I2
Al4 + C3 + H2O = Al(OH)3 + CH4 =>
Al4 + C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu2O(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2(g)
SO2 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 2 H2O
H + C = HC =>
H + C = HC
H + Th = H2Th =>
2 H + Th = H2Th
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
K2CO3 + Mg(NO3)2 = KNO3 + (MgCO3)2 =>
2 K2CO3 + 2 Mg(NO3)2 = 4 KNO3 + (MgCO3)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2SO4 + CoO = CoSO4 + H2O =>
H2SO4 + CoO = CoSO4 + H2O
P4 + Ba(OH)2 + H2O = Ba(PH2O2)2 + PH3 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 3 Ba(PH2O2)2 + 2 PH3
C5H12O2 + CH3COOH = C7H14O2 + H2O =>
10 C5H12O2 + 3 CH3COOH = 8 C7H14O2 + 10 H2O
Al2(SO4)3 + CH3COONa + Na2HPO4 = AlPO4 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 CH3COONa + 2 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + 2 CH3COOH
HMnO4 = MnO2 + H2O + O2 =>
4 HMnO4 = 4 MnO2 + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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