| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIKHCO3 = HI(KHCO3)
CH2CHCHCH2 + H2 = CH3CH2CH2CH3 =>
CH2CHCHCH2 + 2 H2 = CH3CH2CH2CH3
KI3 + Na2S2O3 = KI + NaI + Na2S4O6 =>
KI3 + 2 Na2S2O3 = KI + 2 NaI + Na2S4O6
Mg7Si8O22(OH)2 + MgO = Mg2SiO4 + H2O =>
Mg7Si8O22(OH)2 + 9 MgO = 8 Mg2SiO4 + H2O
C2H4 + Cl2 = C + HCl =>
C2H4 + 2 Cl2 = 2 C + 4 HCl
Zn + Cu{2+} = Zn{2} + Cu =>
Zn + Cu{2+} = Zn{2} + Cu
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
Cu2O + Cr2O3 = CuCr2 + O2 =>
2 Cu2O + 4 Cr2O3 = 4 CuCr2 + 7 O2
Cr(HCO3)3 = Cr2O3 + H2O + CO2 =>
2 Cr(HCO3)3 = Cr2O3 + 3 H2O + 6 CO2
Fe(NO3)2 + NaBr = FeBr2 + Na(NO3) =>
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 Na(NO3)
K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
O2 + H2O + Ag = OH{-} + Ag{+} =>
O2 + 2 H2O + 4 Ag = 4 OH{-} + 4 Ag{+}
Ga(s) + HCl(aq) = GaCl3(aq) + H2(aq) =>
2 Ga(s) + 6 HCl(aq) = 2 GaCl3(aq) + 3 H2(aq)
ClO2 = Cl + O =>
ClO2 = Cl + 2 O
CO(g) + H2O(l) = CO2(g) + H2 =>
CO(g) + H2O(l) = CO2(g) + H2
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
Zn(s) + Al(NO3)3(aq) = Al + Zn(NO3)3 =>
Zn(s) + Al(NO3)3(aq) = Al + Zn(NO3)3
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + HBr =>
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + 2 HBr
NH4 + H2O = NH4OH + H2 =>
2 NH4 + 2 H2O = 2 NH4OH + H2
CH3NO2 + O2 = H2O + CO2 + NO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 CO2 + 4 NO2
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
CH3NO2 + O2 = H2O + CO2 + NO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 CO2 + 4 NO2
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Mg + P = Mg3P22 =>
3 Mg + 22 P = Mg3P22
SnO2C = CO2Sn =>
SnO2C = CO2Sn
Au + H3 = AuH3 =>
Au + H3 = AuH3
CoBr2 + K2S = CoS + K2Br2 =>
CoBr2 + K2S = CoS + K2Br2
HCl(aq) + Pb(aq) = PbCl + H =>
HCl(aq) + Pb(aq) = PbCl + H
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
Tl(OH)3 + H2SO4 = Tl2(SO4)3 + H2O =>
2 Tl(OH)3 + 3 H2SO4 = Tl2(SO4)3 + 6 H2O
I2 + NH4OH = NH4I + NI3 + H2O =>
3 I2 + 4 NH4OH = 3 NH4I + NI3 + 4 H2O
ZnCl{+} + NaOH = Zn(OH){+} + NaCl =>
ZnCl{+} + NaOH = Zn(OH){+} + NaCl
Fe2O3 + HBrO3 = FeBr3 + H2O + O2 =>
Fe2O3 + 6 HBrO3 = 2 FeBr3 + 3 H2O + 9 O2
CH3NO2 + O2 = H2O + CO2 + NO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 CO2 + 4 NO2
CrH2 + HCl + O2 = H2O + Cr(ClO)2 =>
CrH2 + 2 HCl + 2 O2 = 2 H2O + Cr(ClO)2
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = BiOH(NO3)2 + HNO3
AgNO3 + KS2 = AgS2 + KNO3 =>
AgNO3 + KS2 = AgS2 + KNO3
C5H10O2 + O2(g) = CO2(g) + H2O =>
2 C5H10O2 + 13 O2(g) = 10 CO2(g) + 10 H2O
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
CuO + NH4 = Cu + H2O + N =>
2 CuO + NH4 = 2 Cu + 2 H2O + N
H(C2H3O2) + K2CO3 = H2O + CO2 + K(C2H3O2) =>
2 H(C2H3O2) + K2CO3 = H2O + CO2 + 2 K(C2H3O2)
K2Cr2O7 + HCl + H{+} = Cl2 + Cr{3+} + H2O + K =>
K2Cr2O7 + 8 HCl + 6 H{+} = 4 Cl2 + 2 Cr{3+} + 7 H2O + 2 K
HCl + CaCO3 = H2OCaCl2 + CO2 =>
2 HCl + CaCO3 = H2OCaCl2 + CO2
Fe + H23SO4 = Fe2(SO4)3 + H2 =>
4 Fe + 6 H23SO4 = 2 Fe2(SO4)3 + 69 H2
CH3CH2OH + KCr2O7 + H2SO4 = CH3CHO + K2S04 + Cr2(SO4)3 + H2O =>
20 CH3CH2OH + 2 KCr2O7 + 10 H2SO4 = 20 CH3CHO + K2S04 + 2 Cr2(SO4)3 + 30 H2O
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2 =>
CuSO4 + Ba(Na3)2 = BaSO4 + Cu(Na3)2
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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