| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + KOH = KI + HOH
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
Na2SO4 + BaCl2 = BaSO4(s) + NaCl(aq) =>
Na2SO4 + BaCl2 = BaSO4(s) + 2 NaCl(aq)
SnCl2 + KMnO4 + H2SO4 = H2SnO3 + Cl2 + K2SO4 + MnSO4 + H2O =>
5 SnCl2 + 4 KMnO4 + 6 H2SO4 = 5 H2SnO3 + 5 Cl2 + 2 K2SO4 + 4 MnSO4 + H2O
LeadAcetate(II) + AmmoniumSulfate = Lead(II)Sulfate + AmmoniumAcetate =>
LeadAcetate(II) + AmmoniumSulfate = Lead(II)Sulfate + AmmoniumAcetate
HI + KOH = KI + HOH =>
HI + KOH = KI + HOH
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
FeCl3 + CaCNS = Fe(CNS)3 + CaCl =>
FeCl3 + 3 CaCNS = Fe(CNS)3 + 3 CaCl
HClO3 + KOH = H2O + KClO3 =>
HClO3 + KOH = H2O + KClO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
PbO2 + Fe + H2O = Fe(OH)3 + Pb(OH)2 =>
3 PbO2 + 2 Fe + 6 H2O = 2 Fe(OH)3 + 3 Pb(OH)2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
NaOCI + NH3 = N2H4 + NaCI + H2O =>
NaOCI + 2 NH3 = N2H4 + NaCI + H2O
H2O + P + O3 = H2PO4 =>
H2O + P + O3 = H2PO4
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
Zn(s) + HCl(aq) = H4(g) + ZnCl2(aq) =>
2 Zn(s) + 4 HCl(aq) = H4(g) + 2 ZnCl2(aq)
CaCrO4 + KC2H3O2 = CaC2H3O2 + KCrO4 =>
CaCrO4 + KC2H3O2 = CaC2H3O2 + KCrO4
NaOH + SO3 = Na2SO3 + H2O2 =>
2 NaOH + SO3 = Na2SO3 + H2O2
ReF6 + Re = ReF4 =>
2 ReF6 + Re = 3 ReF4
Ti2O3(s) + CO2(g) = Ti2(CO3)3(s) =>
Ti2O3(s) + 3 CO2(g) = Ti2(CO3)3(s)
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
LiHCO3 + NaOH = Li2CO3 + H2O + Na2CO3 =>
2 LiHCO3 + 2 NaOH = Li2CO3 + 2 H2O + Na2CO3
X2 + KOH = KX + KXO3 + H2O =>
3 X2 + 6 KOH = 5 KX + KXO3 + 3 H2O
Na2 + Co3 + Ca(No3)2 = CaCo3 + NaNo3 =>
Na2 + Co3 + Ca(No3)2 = CaCo3 + 2 NaNo3
PH3 + KClO + KOH = KCl + K3PO4 + H2O =>
PH3 + 4 KClO + 3 KOH = 4 KCl + K3PO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PH3 + KClO + KOH = KCl + K3PO4 + H2O =>
PH3 + 4 KClO + 3 KOH = 4 KCl + K3PO4 + 3 H2O
*GaF3 + Cs = CsF + Ga =>
*GaF3 + 3 Cs = 3 CsF + Ga
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ag + HgSO4 = Hg + Ag2SO4 =>
2 Ag + HgSO4 = Hg + Ag2SO4
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
MnO2 + K2S + H2SO4 = MnS + K2SO4 + H2O =>
4 MnO2 + 5 K2S + 4 H2SO4 = 4 MnS + 5 K2SO4 + 4 H2O
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
HBr + ZnS = ZnBr2 + H2S =>
2 HBr + ZnS = ZnBr2 + H2S
X2 + KOH = KX + KXO3 + H2O =>
3 X2 + 6 KOH = 5 KX + KXO3 + 3 H2O
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
MgO + H2SO4 = MgSO4 + H2 + O2 =>
2 MgO + 2 H2SO4 = 2 MgSO4 + 2 H2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + AgNO3 = AgO + NH4NO3 + H2O =>
6 NH4OH + 8 AgNO3 = 8 AgO + 7 NH4NO3 + H2O
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
CrCl3 + K2S = KCl + Cr2S3 =>
2 CrCl3 + 3 K2S = 6 KCl + Cr2S3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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