| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(ag) + Cl(ag) = AgCl(s)
H2SO4Na2PO4 = Na2SO4H2PO4 =>
H2SO4Na2PO4 = Na2SO4H2PO4
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KNO3(aq)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3OH + N2 = HCN + NH3 + O2 =>
2 CH3OH + 2 N2 = 2 HCN + 2 NH3 + O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq)
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
[Cr(OH)]Br2 + HNO3 = CrBr3 + Cr(NO3)3 + H2O =>
3[Cr(OH)]Br2 + 3 HNO3 = 2 CrBr3 + Cr(NO3)3 + 3 H2O
BaCl2*2H2O + KNO3 = Ba(NO3)2 + KCl + H2O =>
BaCl2*2H2O + 2 KNO3 = Ba(NO3)2 + 2 KCl + 2 H2O
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
SnCl2 + Na2AsO4 + HCl = SnCl4 + NaCl + NaAsO2 + H2O =>
3 SnCl2 + 2 Na2AsO4 + 8 HCl = 3 SnCl4 + 2 NaCl + 2 NaAsO2 + 4 H2O
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
Pb2O = O2 + Pb =>
2 Pb2O = O2 + 4 Pb
Fe2O + Li = LiO + Fe =>
Fe2O + Li = LiO + 2 Fe
C5H6N2OS(s) + O2(g) = CO2(g) + H2O(l) + N2(g) + SO2(g) =>
C5H6N2OS(s) + 7 O2(g) = 5 CO2(g) + 3 H2O(l) + N2(g) + SO2(g)
H2SO3 + Li2O = Li2SO4 + H2 =>
H2SO3 + Li2O = Li2SO4 + H2
K2SO4 + NaCO3 = KCO3 + Na2SO4 =>
K2SO4 + 2 NaCO3 = 2 KCO3 + Na2SO4
AgNO3 + KOH + KMnO4 = Ag2O3 + K2MnO4 + H2O + NO2 =>
2 AgNO3 + 2 KOH + 2 KMnO4 = Ag2O3 + 2 K2MnO4 + H2O + 2 NO2
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Mg(OH)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(OH)2 =>
Mg(OH)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(OH)2
NiO(s) + H2SO4(aq) = NiSO4(aq) + H2O(l) =>
NiO(s) + H2SO4(aq) = NiSO4(aq) + H2O(l)
H2C3H2O4 + H2O = H3O + HC3H2O4 =>
H2C3H2O4 + H2O = H3O + HC3H2O4
H2MnO2 = MnO + H2O =>
H2MnO2 = MnO + H2O
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
Ag2O + Al = Al2O3 + Ag =>
3 Ag2O + 2 Al = Al2O3 + 6 Ag
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
NH4Cl + SnCl4 = (NH4)2SnCl6 =>
2 NH4Cl + SnCl4 = (NH4)2SnCl6
AlPO4HCl = AlClHPO4 =>
AlPO4HCl = AlClHPO4
Ce(NO3)2 + NH2CONH2 = CeO2 + CO2 + N2 + H2O =>
3 Ce(NO3)2 + 4 NH2CONH2 = 3 CeO2 + 4 CO2 + 7 N2 + 8 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + CePO4 + NbOPO4 + P2O5 =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 18 CePO4 + 18 NbOPO4 + 6 P2O5
Na(OH) + Br2 = Na(BrO3) + NaBr + H2O =>
6 Na(OH) + 3 Br2 = Na(BrO3) + 5 NaBr + 3 H2O
Cu + Mn + O3 = CuMnO2 =>
3 Cu + 3 Mn + 2 O3 = 3 CuMnO2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
H2O2 + N2O = NH3 + O2 =>
6 H2O2 + 2 N2O = 4 NH3 + 7 O2
Mg + Al(NO3)3(aq) = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3(aq) = 2 Al + 3 Mg(NO3)2
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
ClNH4 + NaNO2 + H2O = NH4 + NaCl + HNO3 =>
9 ClNH4 + 9 NaNO2 + 6 H2O = 10 NH4 + 9 NaCl + 8 HNO3
[NH4]2SO4 + ZnSO4 = (NH4)2Zn(SO4)2 =>
[NH4]2SO4 + ZnSO4 = (NH4)2Zn(SO4)2
CrSO4 + KClO3 + KOH = K2CrO4 + ClK + K2SO4 + H2O =>
3 CrSO4 + 2 KClO3 + 12 KOH = 3 K2CrO4 + 2 ClK + 3 K2SO4 + 6 H2O
P + O = P5O =>
5 P + O = P5O
KMnO4 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
Li + HOH = Li2O + H2 =>
2 Li + HOH = Li2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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