| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO + Cu + H2SO4 = CuSO4 + KCl + H2O
CH4 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
30 CH4 + 22 KMnO4 + 33 H2SO4 = 5 HOOC(CH2)4COOH + 22 MnSO4 + 11 K2SO4 + 68 H2O
Ca(OH)2 + CO2 = C(OH)2 + CaO2 =>
Ca(OH)2 + CO2 = C(OH)2 + CaO2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
CuSO4*(H2O)5 + N2H4CO = CuSO4*(N2H4CO) + H2O =>
CuSO4*(H2O)5 + N2H4CO = CuSO4*(N2H4CO) + 5 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
C10H14 + H2SO4 = C10H13SO3H + H2O =>
C10H14 + H2SO4 = C10H13SO3H + H2O
C2H5OCH3(g) + O2(g) = CO2(g) + H2O =>
2 C2H5OCH3(g) + 9 O2(g) = 6 CO2(g) + 8 H2O
Li2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + LiNO3(aq) =>
Li2CO3(aq) + Ba(NO3)2(aq) = BaCO3(s) + 2 LiNO3(aq)
NH4 + Ca(ClO3)2 = N2 + CaCl2 + H2O =>
6 NH4 + 2 Ca(ClO3)2 = 3 N2 + 2 CaCl2 + 12 H2O
CO2(g) + CaCO3(s) + H2O(l) = Ca(HCO3)2(aq) =>
CO2(g) + CaCO3(s) + H2O(l) = Ca(HCO3)2(aq)
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
Na + I2 = Na2I =>
4 Na + I2 = 2 Na2I
NaHSO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaS + H2O =>
2 NaHSO3 + 10 FeSO4 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 NaS + 6 H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 2 N(s)
NH4OH + (CuOH)2SO4 + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
6 NH4OH + (CuOH)2SO4 + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
K + H2O = H2K2O2 + H =>
2 K + 2 H2O = H2K2O2 + 2 H
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + Mn2SO4 + K2SO4 + H2O =>
3 C6H5CH2OH + 2 KMnO4 + 2 H2SO4 = 3 C6H5COOH + Mn2SO4 + K2SO4 + 5 H2O
H3PO4 + Al(HCO3)3 = AlPO4 + CO2 + H2O =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 CO2 + 3 H2O
H2SO4 + HI = H2O + S + I2 =>
H2SO4 + 6 HI = 4 H2O + S + 3 I2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
NaC2H3O2*3H2O + HCl = NaCl + HC2H3O2 + H2O =>
NaC2H3O2*3H2O + HCl = NaCl + HC2H3O2 + 3 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
C18H34O2 + Br2 = C18H33O2 + HBr =>
2 C18H34O2 + Br2 = 2 C18H33O2 + 2 HBr
NaHCO3 + HC6H7O7 = Na2C6H6O7 + CO2 + H2O =>
2 NaHCO3 + HC6H7O7 = Na2C6H6O7 + 2 CO2 + 2 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 FeSO4 = Fe4[Fe(CN)6]2 + 4 K2SO4
NaHCO3 + HCH2H3O2 = NaCH3O2 + CO2 + H2O =>
3 NaHCO3 + 2 HCH2H3O2 = 3 NaCH3O2 + 2 CO2 + 3 H2O
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
H2 + Pt = HPt =>
H2 + 2 Pt = 2 HPt
Ar2 + Ne2 = ArNe =>
Ar2 + Ne2 = 2 ArNe
CrBr3 + K2S = Cr2S3 + KBr =>
2 CrBr3 + 3 K2S = Cr2S3 + 6 KBr
H2SO4 + S2 = H2O + SO2 =>
4 H2SO4 + S2 = 4 H2O + 6 SO2
Pb(MnO4)2 + Sb2(SO4)3 = Pb(SO4)2 + Sb2(MnO4)3 =>
3 Pb(MnO4)2 + 2 Sb2(SO4)3 = 3 Pb(SO4)2 + 2 Sb2(MnO4)3
SiO2 + NaOH + CaCO3 = (SiO2)121(Na2O)22(CaO)26 + CO2 + H2O =>
121 SiO2 + 44 NaOH + 26 CaCO3 = (SiO2)121(Na2O)22(CaO)26 + 26 CO2 + 22 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(aw) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(aw) + 2 HNO3(aq)
H2SO4 + S2 = H2O + SO2 =>
4 H2SO4 + S2 = 4 H2O + 6 SO2
CO2 + Rh = Rh2O3 + CO =>
3 CO2 + 2 Rh = Rh2O3 + 3 CO
C + H2 + O2 = C2H6O2 =>
2 C + 3 H2 + O2 = C2H6O2
C = C60 =>
60 C = C60
Ca5(PO4)3(OH) + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3(OH) + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
Zn + CdCl2 = ZnCd + Cl =>
Zn + CdCl2 = ZnCd + 2 Cl
F2 + Na2CO3 = NaF + CO2 + O2 =>
2 F2 + 2 Na2CO3 = 4 NaF + 2 CO2 + O2
C6H13Br + KOH = C6H12 + KBr + HOH =>
C6H13Br + KOH = C6H12 + KBr + HOH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS =>
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS
HC3H7CO2 + OH = H2O + C3H7CO2 =>
HC3H7CO2 + OH = H2O + C3H7CO2
C2H5CHO(aq) + Cu(OH)2(aq) = C2H5COOH(aq) + Cu2O(aq) + H2O(aq) =>
C2H5CHO(aq) + 2 Cu(OH)2(aq) = C2H5COOH(aq) + Cu2O(aq) + 2 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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