| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH + MgPO4 = BaPO4 + MgOH
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Zn2 + CuSO4 = Zn(SO4)2 + Cu2 =>
Zn2 + 4 CuSO4 = 2 Zn(SO4)2 + 2 Cu2
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
Fe(OH)2 = FeO2 + H =>
Fe(OH)2 = FeO2 + 2 H
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
BaOH + MgPO4 = BaPO4 + MgOH =>
BaOH + MgPO4 = BaPO4 + MgOH
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CrCl3 + H2O2 + KOH = Cl2 + H2O + K2Cr2O7 =>
2 CrCl3 + 6 H2O2 + 2 KOH = 3 Cl2 + 7 H2O + K2Cr2O7
BrNO3 + K3PO4 = Br3(PO4) + KNO3 =>
3 BrNO3 + K3PO4 = Br3(PO4) + 3 KNO3
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
C4H6 + O2 = CO + C2H4O =>
4 C4H6 + 5 O2 = 4 CO + 6 C2H4O
BaOH + MgPO4 = BaPO4 + MgOH =>
BaOH + MgPO4 = BaPO4 + MgOH
H2CO3 + Mg(OH)2 = HCO3{-} + MgO2H3{+} =>
H2CO3 + Mg(OH)2 = HCO3{-} + MgO2H3{+}
Al + O2 = Al23O2 =>
23 Al + O2 = Al23O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
HCl + MnO4{-} = MnCl2 + H2O + Cl2 + Cl{-} =>
16 HCl + 2 MnO4{-} = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 Cl{-}
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
CH3OH7 + O2 = CO2 + H2O =>
CH3OH7 + 3 O2 = CO2 + 5 H2O
CH5N + O2 = CO2 + H2O + NH3 =>
2 CH5N + 3 O2 = 2 CO2 + 2 H2O + 2 NH3
MnO4{-} + H{+} + SO32{-} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 60 H{+} + 13 SO32{-} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2 =>
Fe(NO3)2 + NaOH = FeOH + Na(NO3)2
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
CH4 + Cl = CHCl + H =>
CH4 + Cl = CHCl + 3 H
Cu(OH)2 + NH3 = [Cu(NH3)6]{2+} + (OH){-} =>
Cu(OH)2 + 6 NH3 = [Cu(NH3)6]{2+} + 2(OH){-}
CH3OH7 + O2 = CO2 + H2O =>
CH3OH7 + 3 O2 = CO2 + 5 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu(II) + FeSO4 = Cu(II)O + FeSO =>
3 Cu(II) + FeSO4 = 3 Cu(II)O + FeSO
CH3OH7 + O2 = CO2 + H2O =>
CH3OH7 + 3 O2 = CO2 + 5 H2O
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
H + Br + Ba(OH)2 = BaBr2 + H2O =>
2 H + 2 Br + Ba(OH)2 = BaBr2 + 2 H2O
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
CH4 + Cl = CHCl + H =>
CH4 + Cl = CHCl + 3 H
Al3 + NH4ClO4 = Al2O3 + Al2Cl3 + NO + H2O =>
4 Al3 + 9 NH4ClO4 = 3 Al2O3 + 3 Al2Cl3 + 9 NO + 18 H2O
Mg3P2 + HNO3 = Mg + H3PO4 + NO2 + H2O =>
Mg3P2 + 10 HNO3 = 3 Mg + 2 H3PO4 + 10 NO2 + 2 H2O
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
SiO2 + H2O = H2SiO4 + H3O =>
SiO2 + 4 H2O = H2SiO4 + 2 H3O
(H2O) + C2H4O2 + NaHCO3 = (CO2) + NaH6*(H2O) =>
14(H2O) + 7 C2H4O2 + 8 NaHCO3 = 22(CO2) + 8 NaH6*(H2O)
CH3COOH = CO2 + C2H6O =>
3 CH3COOH = 2 CO2 + 2 C2H6O
CH3OH7 + O2 = CO2 + H2O =>
CH3OH7 + 3 O2 = CO2 + 5 H2O
HOOC(C4H8)COOH + NaOH = NaOOC(C4H8)COONa + H2O =>
HOOC(C4H8)COOH + 2 NaOH = NaOOC(C4H8)COONa + 2 H2O
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O
CaC03 = Ca0 + C =>
CaC03 = Ca0 + 3 C
Al2O3 + HNO3 = Al2NO3 + HO3 =>
Al2O3 + HNO3 = Al2NO3 + HO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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