| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H30O3Si4 + 6 HCl = CH3SiCl3 + 3 C3H9SiCl + 3 H2O
BaCO3 + HNO3 = CO2 + Ba(NO3)2 + H2O =>
BaCO3 + 2 HNO3 = CO2 + Ba(NO3)2 + H2O
C2H5OH(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4 =>
K2CrO4 + NaHSO3 = K2SO3 + NaHCrO4
NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
C3H8 + Cl2 = C4H8Cl2 + HCl =>
4 C3H8 + 7 Cl2 = 3 C4H8Cl2 + 8 HCl
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Cu(Ac) + CuO = Cu2(OAc) =>
Cu(Ac) + CuO = Cu2(OAc)
Li2S + Cu(NO3)2 = LiNO3 + CuS =>
Li2S + Cu(NO3)2 = 2 LiNO3 + CuS
H3PO3 + AgOH = H2O + Ag3PO3 =>
H3PO3 + 3 AgOH = 3 H2O + Ag3PO3
C2H50H + H2O = CO2 + H2 =>
2 C2H50H + 8 H2O = 4 CO2 + 59 H2
P + CaO = Ca3P2 + O =>
2 P + 3 CaO = Ca3P2 + 3 O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(aq) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(aq)
Mg + MnI2 = MgI2 + Mn =>
Mg + MnI2 = MgI2 + Mn
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
CHO3 + HC2H3O2 = H2O + CO2 =>
8 CHO3 + HC2H3O2 = 6 H2O + 10 CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al + HClO3 = Al(ClO3)3 + Cl2 + H2O =>
10 Al + 36 HClO3 = 10 Al(ClO3)3 + 3 Cl2 + 18 H2O
K2SO4 + HCl = H2SO4 + KCl(aq) =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl(aq)
SO3 + H2SO4 = SO3SO4 + H2 =>
SO3 + H2SO4 = SO3SO4 + H2
P + Br = P3Br4 =>
3 P + 4 Br = P3Br4
Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
(CH3COO)2Pb + Zn = Pb + Zn(CH3COO)2 =>
(CH3COO)2Pb + Zn = Pb + Zn(CH3COO)2
N2H4*H2SO4 + KOH + CHONO(CH3)2 = KN3 + H2O + K2SO4 + CHOH(CH3)2 =>
N2H4*H2SO4 + 3 KOH + CHONO(CH3)2 = KN3 + 4 H2O + K2SO4 + CHOH(CH3)2
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
FeCl3 + KCNS + H2O = Fe(CNS)3 + HCl + KOH =>
FeCl3 + 3 KCNS + 3 H2O = Fe(CNS)3 + 3 HCl + 3 KOH
Sr(NO3)2 = Sr(NO2)2 + O2 =>
Sr(NO3)2 = Sr(NO2)2 + O2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
BaCO3 + HC2H3O2 = Ba + H2O + CO2 =>
4 BaCO3 + HC2H3O2 = 4 Ba + 2 H2O + 6 CO2
B2O3 + Li2CO3 + Bi2O3 + Sr1O1 = Li18B9Bi18SrCO3 + O2 + CO2 =>
18 B2O3 + 36 Li2CO3 + 36 Bi2O3 + 4 Sr1O1 = 4 Li18B9Bi18SrCO3 + 99 O2 + 32 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Ba(OH)2 + Zn(OH)2 = Ba + Zn(OH)4 =>
Ba(OH)2 + Zn(OH)2 = Ba + Zn(OH)4
HMnO4 + K2(OH) = K2MnO4 + H2O =>
HMnO4 + K2(OH) = K2MnO4 + H2O
K + HNO3 = KNO3 + NH4(NO3) + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4(NO3) + 3 H2O
Cu + HNO3 = CuN2O6 + H2O + NO =>
3 Cu + 8 HNO3 = 3 CuN2O6 + 4 H2O + 2 NO
I2 + Sr = SrI =>
I2 + 2 Sr = 2 SrI
Al2(SO4)3 + BaCl = Al2Cl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl = Al2Cl3 + 3 BaSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + KOH + NO2 + H2O = AlOH3 + KNO3 =>
Al + KOH + NO2 + H2O = AlOH3 + KNO3
Zn2 + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
2 Zn2 + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2 =>
Co(NO3)2 + NH4SCN = Co(SCN) + NH4(NO3)2
NaC12H25SO4 + H2CO3 = NaC12H26SO4 + HCO3 =>
NaC12H25SO4 + H2CO3 = NaC12H26SO4 + HCO3
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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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