| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + 3 O2 = NiO + Cl2O5
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Ca + I = CaI2 =>
Ca + 2 I = CaI2
CH2 + HOH = CH3CH2OH =>
2 CH2 + HOH = CH3CH2OH
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
MgCl2 + K3PO4 = MgPO4 + K3Cl2 =>
MgCl2 + K3PO4 = MgPO4 + K3Cl2
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
CH2 + HOH = CH3CH2OH =>
2 CH2 + HOH = CH3CH2OH
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
AgOH + NH3 = [Ag(NH3)2] + OH =>
AgOH + 2 NH3 = [Ag(NH3)2] + OH
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
AgOH + NH3 = (Ag(NH3)2)OH =>
AgOH + 2 NH3 = (Ag(NH3)2)OH
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
K2CO3 + HNO3 = K2H + CO3NO3 =>
K2CO3 + HNO3 = K2H + CO3NO3
Ce2 + H2 = HCe2 =>
2 Ce2 + H2 = 2 HCe2
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Mg(No3)2 + Na2SO4 = MgSO4 + NaNo3 =>
Mg(No3)2 + Na2SO4 = MgSO4 + 2 NaNo3
Al(NO3)3 + Na3PO4 = NaNO3 + Al(PO4) =>
Al(NO3)3 + Na3PO4 = 3 NaNO3 + Al(PO4)
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
FeSO4 + Na3(PO4) = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3(PO4) = Fe3(PO4)2 + 3 Na2(SO4)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Mn(NO3)2 + K2S = K2SMn(NO3)2 =>
Mn(NO3)2 + K2S = K2SMn(NO3)2
I2 + Ca(OH)2 = HIO + Ca =>
I2 + Ca(OH)2 = 2 HIO + Ca
Pb2 + PbO4 + H2SO4 = PbSO4 + H2O =>
3 Pb2 + 2 PbO4 + 8 H2SO4 = 8 PbSO4 + 8 H2O
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
Ge + Cl2 = GeCl4 =>
Ge + 2 Cl2 = GeCl4
Ca + I = CaI2 =>
Ca + 2 I = CaI2
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
C4H8O2 + O = CO2 + H2O =>
C4H8O2 + 10 O = 4 CO2 + 4 H2O
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NH3OH + BaCl2 = NH3Cl + Ba(OH)2 =>
2 NH3OH + BaCl2 = 2 NH3Cl + Ba(OH)2
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
NaOH + S1O2 = Na2SO3 + H2O =>
2 NaOH + S1O2 = Na2SO3 + H2O
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 10 HNO3 = 2 HMnO4 + 2 PbSO4 + 5 Pb(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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