| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Ti2NO3 = NaNO3 + Ti2Cl
CH3CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH3 =>
30 CH3CCH3CH3 + 22 KMnO4 + 33 H2SO4 = 48 H2O + 11 K2SO4 + 22 MnSO4 + 40 CH3COCH3
C4H10S + *O2 = CO2 + H2O + SO3 =>
C4H10S + 8*O2 = 4 CO2 + 5 H2O + SO3
Na2S2O4 + H2SO4 = Na2SO4 + SO2 + SH2O =>
3 Na2S2O4 + 2 H2SO4 = 3 Na2SO4 + 3 SO2 + 2 SH2O
Mg + HBr = MgH2Br2 =>
Mg + 2 HBr = MgH2Br2
KClO3(s) = K(s) + ClO3(g) =>
KClO3(s) = K(s) + ClO3(g)
Ag(s) + Al2O3(ac) = Al(s) + Ag2O3(ac) =>
2 Ag(s) + Al2O3(ac) = 2 Al(s) + Ag2O3(ac)
NaNO3 + Zn + HCl = ZnCl2 + NaNO2 + H2O =>
NaNO3 + Zn + 2 HCl = ZnCl2 + NaNO2 + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
NaNO3 + Mg(OH)2 = Mg(NO3)2 + NaOH =>
2 NaNO3 + Mg(OH)2 = Mg(NO3)2 + 2 NaOH
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
Cl2 + K(OH) = KClO3 + KCl + H2O =>
3 Cl2 + 6 K(OH) = KClO3 + 5 KCl + 3 H2O
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Fe + NiO = FeO + Ni =>
Fe + NiO = FeO + Ni
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Y2O3 + NH3 = YN + H2O =>
Y2O3 + 2 NH3 = 2 YN + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2C2O4(s) + AuCl(S) = Au2C2O4(s) + LiCl(S) =>
Li2C2O4(s) + 2 AuCl(S) = Au2C2O4(s) + 2 LiCl(S)
MgCl2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + 4 NH4Cl + CO2
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
Cr(ClO4)3 + Ca = Cr + Ca(ClO4)2 =>
2 Cr(ClO4)3 + 3 Ca = 2 Cr + 3 Ca(ClO4)2
Al(OH)3 + HBr = AlBr3 + H2O1 =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O1
NaCl + Pb(C2H3O2)2 = NaC2H3O2 + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCl2
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
I3O2 + CO = I2 + CO2 =>
2 I3O2 + 4 CO = 3 I2 + 4 CO2
H2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl2 + H2O =>
2 H2C2O4 + KMnO4 + 4 HCl = 4 CO2 + MnCl2 + KCl2 + 4 H2O
CuCl2 + H2O = Cu(OH)2 + H2 + Cl2 =>
CuCl2 + 2 H2O = Cu(OH)2 + H2 + Cl2
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
(NH4)2S + HOH = NH4OH + H2S =>
(NH4)2S + 2 HOH = 2 NH4OH + H2S
Li2SO4 + MgBr = Li2Br + MgSO4 =>
Li2SO4 + MgBr = Li2Br + MgSO4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2O + H2O =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2O + H2O
CS(NH2)2 + O2 = CO2 + H2O + N2 + SO2 =>
CS(NH2)2 + 3 O2 = CO2 + 2 H2O + N2 + SO2
HC2H3O2 + NiCO3 = HCO3 + NiC2H3O2 =>
HC2H3O2 + NiCO3 = HCO3 + NiC2H3O2
H3(C6H2O7) + Na(HCO3) = H2O + CO2 + Na3(C6H2O7) =>
H3(C6H2O7) + 3 Na(HCO3) = 3 H2O + 3 CO2 + Na3(C6H2O7)
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
Y2O3 + NH3 = YN + H2O =>
Y2O3 + 2 NH3 = 2 YN + 3 H2O
P + KCIO3 = P2O5 + KCI =>
6 P + 5 KCIO3 = 3 P2O5 + 5 KCI
NaOH + Mn(SO4) = Mn(OH)2 + Na2(SO4) =>
2 NaOH + Mn(SO4) = Mn(OH)2 + Na2(SO4)
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
V(OH)3 + H2NO2 = V2(NO2)3 + H2O =>
2 V(OH)3 + 3 H2NO2 = V2(NO2)3 + 6 H2O
BaO + CuO + TeO2 + O2 = BaCuTe2O7 =>
2 BaO + 2 CuO + 4 TeO2 + O2 = 2 BaCuTe2O7
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + Hg2I(s) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(aq) + Hg2I(s)
C7H14 = C2 + H2 =>
2 C7H14 = 7 C2 + 14 H2
C4H10O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C4H10O + 24 Ag(NH3)2OH = 4(NH4)2CO3 + 40 NH3 + 24 Ag + 13 H2O
KC2H3O2 + Li2CO3 = K2CO3 + LiC2H3O2 =>
2 KC2H3O2 + Li2CO3 = K2CO3 + 2 LiC2H3O2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
K2Mn2O8 + HCl = MnCl2 + Cl2 + H16O8 + KCl =>
K2Mn2O8 + 16 HCl = 2 MnCl2 + 5 Cl2 + H16O8 + 2 KCl
FeCl3 + Na2CO3 = NaCl + Na2FeO4 + CO2 + CO =>
2 FeCl3 + 5 Na2CO3 = 6 NaCl + 2 Na2FeO4 + 2 CO2 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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