| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + H2O = CH3COOH + 2 H2
C57O6H110 + O2 = CO2 + H2O =>
2 C57O6H110 + 163 O2 = 114 CO2 + 110 H2O
CuCl3 + HCN = Cu(CN)3 + HCl =>
CuCl3 + 3 HCN = Cu(CN)3 + 3 HCl
(C3H6N6O6)(s) = CO(g) + H2O(g) + N2(g) =>
(C3H6N6O6)(s) = 3 CO(g) + 3 H2O(g) + 3 N2(g)
Al(OH)3 + K2O = K2Al2O4 + H2O =>
2 Al(OH)3 + K2O = K2Al2O4 + 3 H2O
Al + Ba(NO3)2 = Al2O3 + N2 + BaO =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 N2 + 3 BaO
MnO4{-} + NH2OH + H{+} = Mn2{+} + N2 + H2O =>
4 MnO4{-} + 26 NH2OH + 6 H{+} = 2 Mn2{+} + 13 N2 + 42 H2O
(HNO3) + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2(HNO3) + CaCO3 = Ca(NO3)2 + CO2 + H2O
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
Na2SO3 + H2O = Na2SO3*H2O =>
Na2SO3 + H2O = Na2SO3*H2O
C10H16 + Br2 = C10H15Br + HBr =>
C10H16 + Br2 = C10H15Br + HBr
HClO4 = O3 + HCl =>
3 HClO4 = 4 O3 + 3 HCl
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2O =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O
CaCl2 + Ca2CO3 = CaCO3 + CaCl =>
CaCl2 + Ca2CO3 = CaCO3 + 2 CaCl
Cr(H2O)2(OH)4 + H2O = CrO4 + H3O =>
Cr(H2O)2(OH)4 + 2 H2O = CrO4 + 4 H3O
KMnO4 + H2S + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O =>
2 KMnO4 + H2S + 3 H2SO4 = K2SO4 + Mn2(SO4)3 + 4 H2O
CH3CH2OH + KOH = CH3CH2OH2 + KO =>
CH3CH2OH + KOH = CH3CH2OH2 + KO
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
C2H4O(l) + O2 = CO2 + H2O =>
2 C2H4O(l) + 5 O2 = 4 CO2 + 4 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)S + H2O =>
K2Cr2O7 + 2 H2S + H2SO4 = K2SO4 + Cr2(SO4)S + 3 H2O
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
CuBr2 + NaON = NaBr + Cu(ON)2 =>
CuBr2 + 2 NaON = 2 NaBr + Cu(ON)2
In(BrO2)3 + O2 = In(BrO3)3 =>
2 In(BrO2)3 + 3 O2 = 2 In(BrO3)3
Cu(SO4)2 + H5 = H2(SO4)5 + Cu =>
25 Cu(SO4)2 + 4 H5 = 10 H2(SO4)5 + 25 Cu
SnCl4 + S + H2 = SnS2 + HCl2 =>
SnCl4 + 2 S + H2 = SnS2 + 2 HCl2
AgC2H3O2 + Na2CO3 = Ag2CO3 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CO3 = Ag2CO3 + 2 NaC2H3O2
CuFeS2 + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
CuFeS2 + 8 Fe2(SO4)3 + 8 H2O = CuSO4 + 17 FeSO4 + 8 H2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
XeF2 + H2O = O2 + HF + Xe =>
2 XeF2 + 2 H2O = O2 + 4 HF + 2 Xe
Ca(S) + S(S) = CaS(S) =>
2 Ca(S) + S(S) = 2 CaS(S)
CuSO4 + NaCl + Cu = CuCl + Na2SO4 =>
CuSO4 + 2 NaCl + Cu = 2 CuCl + Na2SO4
HNo3 + Ni(OH)2 = H2O + Ni(No3)2 =>
2 HNo3 + Ni(OH)2 = 2 H2O + Ni(No3)2
AuNO3 + H2S = Au2S + HNO3 =>
2 AuNO3 + H2S = Au2S + 2 HNO3
Na + H3O = Na4O4H4 + H5 =>
20 Na + 20 H3O = 5 Na4O4H4 + 8 H5
Rb2SO4 + AgCl = Ag2SO4 + RbCl =>
Rb2SO4 + 2 AgCl = Ag2SO4 + 2 RbCl
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
H2PtCl6 = Pt + Cl + H =>
H2PtCl6 = Pt + 6 Cl + 2 H
O2 + S = SO3 =>
3 O2 + 2 S = 2 SO3
Mg + Fe3 = MgFe3 =>
Mg + Fe3 = MgFe3
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
Fe2O3 + HCl + Fe = FeCl2 + H2O =>
Fe2O3 + 6 HCl + Fe = 3 FeCl2 + 3 H2O
FeCl3 + H2O + H2 = Fe3O4 + HCl =>
6 FeCl3 + 8 H2O + H2 = 2 Fe3O4 + 18 HCl
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
As + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 Cl2 + 16 NaOH = 2 Na3AsO4 + 10 NaCl + 8 H2O
C2H5OH + O = CH3CHO + H2O =>
C2H5OH + O = CH3CHO + H2O
VI5 + Cl2 = I2 + VCl5 =>
2 VI5 + 5 Cl2 = 5 I2 + 2 VCl5
RCOOH + Ca(OH)2 = (RCOO)2Ca + H2O =>
2 RCOOH + Ca(OH)2 = (RCOO)2Ca + 2 H2O
C6H6NO2 + H2 = C6H5NH2 + H2O =>
2 C6H6NO2 + 5 H2 = 2 C6H5NH2 + 4 H2O
Fe(NO3)3(aq) + NH4NCS(aq) = FeNCS(aq) + NH4(NO3)3 =>
Fe(NO3)3(aq) + NH4NCS(aq) = FeNCS(aq) + NH4(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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