| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + Al = AlO + Mg
C3H6SO + H2O = H2SO4 + H2S + C3H6O =>
4 C3H6SO + 4 H2O = H2SO4 + 3 H2S + 4 C3H6O
Mg(l) + Na(l) = Mg2Na2(s) =>
2 Mg(l) + 2 Na(l) = Mg2Na2(s)
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s) + 9 N2(g)
AlBr3 + HClO3 = Al(ClO3)3 + HBr =>
AlBr3 + 3 HClO3 = Al(ClO3)3 + 3 HBr
Ag3PO4 + BaCl2 = AgCl + Ba3(PO4)2 =>
2 Ag3PO4 + 3 BaCl2 = 6 AgCl + Ba3(PO4)2
Ni(NO3)2 + LiOH = Ni(OH)2 + LiNO3 =>
Ni(NO3)2 + 2 LiOH = Ni(OH)2 + 2 LiNO3
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3 + OH =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3 + OH
C3H10O + HCl = C3H9Cl + H2O =>
C3H10O + HCl = C3H9Cl + H2O
HO2{-} + H2O = H2O2 + O2(2{-}) =>
2 HO2{-} + 2 H2O = 3 H2O2 + 2 O2(2{-})
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaHCO3 + C7H6O3 = CO2 + H2O + NaC7H5O3 =>
NaHCO3 + C7H6O3 = CO2 + H2O + NaC7H5O3
Ca3(Po4)2 + NaOH = Ca(OH) + Na3(Po4)2 =>
Ca3(Po4)2 + 3 NaOH = 3 Ca(OH) + Na3(Po4)2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
HO2{-} + H2O = H2O2 + O2(2{-}) =>
2 HO2{-} + 2 H2O = 3 H2O2 + 2 O2(2{-})
Cu2SO4 + NH3 = Cu2 + H + NSO4 =>
Cu2SO4 + NH3 = Cu2 + 3 H + NSO4
Al + H2 + O2 = Al(OH3) =>
2 Al + 3 H2 + O2 = 2 Al(OH3)
KCl(aq) + Mg(NO3)(aq) = K(NO3)(aq) + MgCl(aq) =>
KCl(aq) + Mg(NO3)(aq) = K(NO3)(aq) + MgCl(aq)
CuSO4*5H2O = CuSO4(s) + H2O(l) =>
CuSO4*5H2O = CuSO4(s) + 5 H2O(l)
Na + Au = NaAu =>
Na + Au = NaAu
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2O =>
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2O
H2SO4 + S = H2S + SO4 =>
H2SO4 + S = H2S + SO4
Ag(NO3)2 + SrI2 = AgI2 + Sr(NO3)2 =>
Ag(NO3)2 + SrI2 = AgI2 + Sr(NO3)2
Si + C = SiC =>
Si + C = SiC
FeS + CO2 = CS2 + FeO =>
2 FeS + CO2 = CS2 + 2 FeO
C7H6O7 + O2 = CO2 + H2O =>
C7H6O7 + 5 O2 = 7 CO2 + 3 H2O
CO(NH2)2 + CH3COOH = COCH3(COOH) + NH2 =>
CO(NH2)2 + CH3COOH = COCH3(COOH) + 2 NH2
CH2COOH + CH3OH = CH3COOCH3 + H2O2 =>
2 CH2COOH + 2 CH3OH = 2 CH3COOCH3 + H2O2
Cu + H2SO4 = CuSO4 + H2O + S8 =>
24 Cu + 32 H2SO4 = 24 CuSO4 + 32 H2O + S8
C2H6O + O2 = CO2 + OH =>
2 C2H6O + 9 O2 = 4 CO2 + 12 OH
PCI3 + KCIO3 = POCI3 + KCI =>
3 PCI3 + KCIO3 = 3 POCI3 + KCI
Zn + NaOH + KNO2 + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 10 NaOH + 2 KNO2 + 10 H2O = 5 Na2[Zn(OH)4] + 2 NH3 + K2[Zn(OH)4]
Mg(l) + Na(l) = Mg2Na2(s) =>
2 Mg(l) + 2 Na(l) = Mg2Na2(s)
CH3NHCH3 + HCl = (CH3)2NHHCl =>
CH3NHCH3 + HCl = (CH3)2NHHCl
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
Na + K + P = Na2KP =>
2 Na + K + P = Na2KP
HI + Br = BrI + H =>
HI + Br = BrI + H
(NH4)2CO3 + Cr(OH)3 = NH4OH + Cr2(CO3)3 =>
3(NH4)2CO3 + 2 Cr(OH)3 = 6 NH4OH + Cr2(CO3)3
AlSi + H2O = Al(OH)3 + SiH3 =>
AlSi + 3 H2O = Al(OH)3 + SiH3
Zn(NO3)3 + Na2SO3 = Zn2(SO3)3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2SO3 = Zn2(SO3)3 + 6 NaNO3
BeO2 = BeO + O2 =>
2 BeO2 = 2 BeO + O2
Fe(NO3)3 + Ba2O = Fe2O3 + BaNO3 =>
2 Fe(NO3)3 + 3 Ba2O = Fe2O3 + 6 BaNO3
Zn2S3 + O2 = ZnO + SO2 =>
Zn2S3 + 4 O2 = 2 ZnO + 3 SO2
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
CH3CH2CH3OH + CuO = CH3CH2CO + H2O + Cu =>
CH3CH2CH3OH + 2 CuO = CH3CH2CO + 2 H2O + 2 Cu
[(Cr(N2H4CO)6)4(Cr(CN)6)3] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[(Cr(N2H4CO)6)4(Cr(CN)6)3] + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
NaOH(aq) + C6H5CO2H(s) = NaOH2 + C6H5CO2 =>
NaOH(aq) + C6H5CO2H(s) = NaOH2 + C6H5CO2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Cd{2+} + Fe = Fe{2+} + Cd =>
Cd{2+} + Fe = Fe{2+} + Cd
C3H7NO2S + O2 = CO2 + NH3 + H2O + SO2 =>
C3H7NO2S + 4 O2 = 3 CO2 + NH3 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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