| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 = H10 =>
5 H2 = H10
Pb(NO2)2 + Cr(MnO4)2 + K2CO3 = Cr2O3 + MnO2 + PbO2 + KNO3 + CO2 =>
5 Pb(NO2)2 + 6 Cr(MnO4)2 + 5 K2CO3 = 3 Cr2O3 + 12 MnO2 + 5 PbO2 + 10 KNO3 + 5 CO2
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
MgO2 + H2O = Mg(O3H2) =>
MgO2 + H2O = Mg(O3H2)
CH2OHCH2OH + CH3COOH = CH3COOCH2CH2OOCCH3 + H2O =>
CH2OHCH2OH + 2 CH3COOH = CH3COOCH2CH2OOCCH3 + 2 H2O
Sr(OH)2 + P2O5 + H2O = Sr(H2PO4)2 =>
Sr(OH)2 + P2O5 + H2O = Sr(H2PO4)2
C6 + H2 = C3H2 =>
C6 + 2 H2 = 2 C3H2
HgCl2 + KOH = Hg2OCl2 + KCl + H2O =>
2 HgCl2 + 2 KOH = Hg2OCl2 + 2 KCl + H2O
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + H2CO3 + NaCl =>
NiCl2 + Na2CO3 + 2 H2O = Ni(OH)2 + H2CO3 + 2 NaCl
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
(NH4)2S + Zn(NH3){2+} + OH{-} = ZnS + NH3 + H2O =>
(NH4)2S + Zn(NH3){2+} + 2 OH{-} = ZnS + 3 NH3 + 2 H2O
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
KBr(aq) + I2(aq) = Br2 + KI2 =>
2 KBr(aq) + 2 I2(aq) = Br2 + 2 KI2
FeS + HCl = H2S + FeCl2(classify) =>
FeS + 2 HCl = H2S + FeCl2(classify)
CuNO3Na2S = Na2NO3CuS =>
CuNO3Na2S = Na2NO3CuS
RuO2 + MgO + SnO2 + Sn = RuMgSn6O8 =>
2 RuO2 + 2 MgO + 5 SnO2 + 7 Sn = 2 RuMgSn6O8
Na2CO3 + Ca(Cl)2 = NaCl + Ca2(CO3)2 =>
2 Na2CO3 + 2 Ca(Cl)2 = 4 NaCl + Ca2(CO3)2
CaCO3 + CH3OOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 4 CH3OOH = Ca(CH3COO)2 + CO2 + 5 H2O
Mg2SiO4CaCO3 = Mg2SiCaCO7 =>
Mg2SiO4CaCO3 = Mg2SiCaCO7
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
H3O + SO4 = HSO3 + H2O =>
3 H3O + SO4 = HSO3 + 4 H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Cr(OH)3 + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 OH{-} = 2 CrO4{-2} + 6 Br{-} + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
XC2H5 + K2Cr2O7 + H2SO4 = CO2 + XCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
XC2H5 + 2 K2Cr2O7 + 8 H2SO4 = CO2 + XCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
(CH3)3N + H2O = CH4 + CO2 + NH3 =>
4(CH3)3N + 6 H2O = 9 CH4 + 3 CO2 + 4 NH3
O3 = O5 =>
5 O3 = 3 O5
Li + S = Li2S =>
2 Li + S = Li2S
C02 = C03 =>
3 C02 = 2 C03
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
NaOH(s)HNO3(s) = NaNO3(s)H2O(s) =>
NaOH(s)HNO3(s) = NaNO3(s)H2O(s)
Li3PO4 + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
KMnO4 + Na2SnO2 + H2O = MnO2 + Na2SnO3 + KOH =>
2 KMnO4 + 3 Na2SnO2 + H2O = 2 MnO2 + 3 Na2SnO3 + 2 KOH
Co + PO4 = Co3(PO4)2 =>
3 Co + 2 PO4 = Co3(PO4)2
CaCl2 + H2[SiF6] + CH3COONa = Ca[SiF6] + NaCl + CH3COOH =>
CaCl2 + H2[SiF6] + 2 CH3COONa = Ca[SiF6] + 2 NaCl + 2 CH3COOH
C6H12O + O3 = CO2 + H2O =>
3 C6H12O + 17 O3 = 18 CO2 + 18 H2O
F2O7 + HCl = FCl7 + H2O =>
F2O7 + 14 HCl = 2 FCl7 + 7 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Am(OH)3 + H2O2 = Am(OH)4 =>
2 Am(OH)3 + H2O2 = 2 Am(OH)4
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
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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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