| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaOH = AgOH + NaNO3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
PbCl3 + H2O = Pb(OH)3 + ClH =>
PbCl3 + 3 H2O = Pb(OH)3 + 3 ClH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H2CO3 + K3PO4 = K2CO3 + H3PO4 =>
3 H2CO3 + 2 K3PO4 = 3 K2CO3 + 2 H3PO4
CaOH2 + CO2 = CaCO2 + H2O =>
CaOH2 + CO2 = CaCO2 + H2O
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
MnO4{-} + S2O3{2-} + H20 = MnO2 + SO4{2-} + OH{-} =>
60 MnO4{-} + 20 S2O3{2-} + H20 = 60 MnO2 + 40 SO4{2-} + 20 OH{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
{-}Fluorene = {-}Fluorenone =>
{-}Fluorene = {-}Fluorenone
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
CO + Fe2O = COFe2O =>
CO + Fe2O = COFe2O
MnCl4 = MnCl2 + Cl2 =>
MnCl4 = MnCl2 + Cl2
AL + O2 = ALO =>
2 AL + O2 = 2 ALO
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
H2CO3 + K2O = K2CO3 + H2O =>
H2CO3 + K2O = K2CO3 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
P2O5 = O2 + P4 =>
2 P2O5 = 5 O2 + P4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
KCN + H2O2 = HOCN + KOH =>
KCN + H2O2 = HOCN + KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
I2 + H2O2 = HIO3 + H20 =>
5 I2 + 15 H2O2 = 10 HIO3 + H20
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al2Mg3 + HCl = AlCl3 + MgH2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 MgH2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/17
Équations équilibrées sur12/05/16
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