| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
CHO2{-} + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 CHO2{-} + 2 NO3{-} + 2 H{+} = 5 HCO3{-} + N2 + H2O
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
Fe2O3 + A1 = A12O3 + Fe =>
Fe2O3 + 12 A1 = A12O3 + 2 Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2S + (CH3COO)3Al = CH3COONH4 + Al2S3 =>
3(NH4)2S + 2(CH3COO)3Al = 6 CH3COONH4 + Al2S3
H4P2O7 + CaO = Ca2P2O7 + H2O =>
H4P2O7 + 2 CaO = Ca2P2O7 + 2 H2O
NH4NO3 + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Mg(OH)2 = Mg(NO3)2 + 2 NH3 + 2 H2O
CaPO4 + CsCl2 = CaCl2 + CsPO4 =>
CaPO4 + CsCl2 = CaCl2 + CsPO4
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ca(NO3)2(ac) + KF(ac) = K(NO3)2 + CaF =>
Ca(NO3)2(ac) + KF(ac) = K(NO3)2 + CaF
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
NaOH + BaCl2 = NaCl2BaOH =>
NaOH + BaCl2 = NaCl2BaOH
NaOH + BaCl2 = NaCl2 + BaOH =>
NaOH + BaCl2 = NaCl2 + BaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Li2SO4 + Rb = RbSO4 + Li =>
Li2SO4 + Rb = RbSO4 + 2 Li
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + KCa =>
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + KCa
KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3
K2S + HNO3 = K2SO4 + NO + H20 =>
10 K2S + 20 HNO3 = 10 K2SO4 + 20 NO + H20
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ca(NO3)2(ac) + KF(ac) = K(NO3)2 + CaF =>
Ca(NO3)2(ac) + KF(ac) = K(NO3)2 + CaF
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
NaS2O3 + HCl = NaCl + S + SO2 + H2O =>
4 NaS2O3 + 4 HCl = 4 NaCl + 3 S + 5 SO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
K + O = KO =>
K + O = KO
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + CaK =>
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + CaK
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H20 =>
5 Na2Cr2O7 + 35 Na2SO3 + 20 H2SO4 = 40 Na2SO4 + 5 Cr2(SO4)3 + 2 H20
Cr{3+} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr{3+} + 2 Cl2 + 8 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Ca(NO3)2 + KF = F(NO3)2 + CaK =>
Ca(NO3)2 + KF = F(NO3)2 + CaK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/15
Équations équilibrées sur01/29/15
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