| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K2CrO4 + 20 H2SO4 + C6H12O6 = 6 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 26 H2O
ClCH2COOH + NaCl = ClCH2COONa + HCl =>
ClCH2COOH + NaCl = ClCH2COONa + HCl
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
NaCH3COO + HCl = HCH3COO + NaCl =>
NaCH3COO + HCl = HCH3COO + NaCl
CuO + N2H4 = Cu2O + N2 + H2O =>
4 CuO + N2H4 = 2 Cu2O + N2 + 2 H2O
CH3COOH + NH3 + Cl2 = H2NCH2COOH + HCl =>
CH3COOH + NH3 + Cl2 = H2NCH2COOH + 2 HCl
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
NaCl + Li2O = Na2O + LiCl =>
2 NaCl + Li2O = Na2O + 2 LiCl
MgO + HNO3*2H2O + H2O = Mg(NO3)2*6H2O =>
MgO + 2 HNO3*2H2O + H2O = Mg(NO3)2*6H2O
CO2 + H2O + SO2 = C6H5SH + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H5SH + 17 O2
CuS2 + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS2 + 12 HNO3 = Cu(NO3)2 + 10 NO2 + 6 H2O + 2 SO2
N + H2 = NH3* =>
2 N + 3 H2 = 2 NH3*
CuO + N2H4 = Cu2O + N2 + H2O =>
4 CuO + N2H4 = 2 Cu2O + N2 + 2 H2O
C6H14 + O2 = C + H2O =>
2 C6H14 + 7 O2 = 12 C + 14 H2O
NaHCO3 + HPO3 = NaPO3 + CO2 + H2O =>
NaHCO3 + HPO3 = NaPO3 + CO2 + H2O
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
K + MgO = K2Mg + O =>
2 K + MgO = K2Mg + O
CSO4 + Fe = FeSO4 + C =>
CSO4 + Fe = FeSO4 + C
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
CH3OH = CH4O =>
CH3OH = CH4O
C3H5O3{-} + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 17 H{+} = 6 N2 + 15 CO2 + 21 H2O
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
NaOH + KCl = NaK + ClOH =>
NaOH + KCl = NaK + ClOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
P + K = KP =>
P + K = KP
VO(OH)2 + Br2 + KOH = K3VO4 + KBr + H2O =>
2 VO(OH)2 + Br2 + 8 KOH = 2 K3VO4 + 2 KBr + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2SiO3 = (t)SiO2 + H2O =>
H2SiO3 = (t)SiO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FePO4 = Fe{-} + PO4{+} =>
FePO4 = Fe{-} + PO4{+}
C2H18 + O = CO2 + H2O =>
C2H18 + 13 O = 2 CO2 + 9 H2O
K2Cr2O4 + BaCl2 = KCl + BaCr2O4 =>
K2Cr2O4 + BaCl2 = 2 KCl + BaCr2O4
COS + KOH = COOH + KS =>
COS + KOH = COOH + KS
C2H6O2 + CH3COOH = C4H7O3 + H2O =>
C2H6O2 + 3 CH3COOH = 2 C4H7O3 + 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KReO4 + K2S + H2SO4 = Re2S7 + K2SO4 + H2O =>
2 KReO4 + 7 K2S + 8 H2SO4 = Re2S7 + 8 K2SO4 + 8 H2O
CuSO4(s) + Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + Na2SO4(aq) + CO2(g) =>
2 CuSO4(s) + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + 2 Na2SO4(aq) + CO2(g)
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
Cr + EDTA = CrEDTA =>
Cr + EDTA = CrEDTA
C53H119O6 + O2 = CO2 + H2O =>
4 C53H119O6 + 319 O2 = 212 CO2 + 238 H2O
K + HY = KY + H2 =>
2 K + 2 HY = 2 KY + H2
SeCl6 + O4 = SeO2 + Cl2O2 =>
SeCl6 + 2 O4 = SeO2 + 3 Cl2O2
MnO4{-} + FeSO4 = FeO4{-} + MnSO4 =>
MnO4{-} + FeSO4 = FeO4{-} + MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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