| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C12H22O11 + 54 C2H5OH = 3 C64H124O26 + 53 H2O
HC2H3O2 + Na2S = NaC2H3O2 + H2S =>
2 HC2H3O2 + Na2S = 2 NaC2H3O2 + H2S
KIO3 + Mg(NO3)2 = K(NO3) + Mg(IO3)2 =>
2 KIO3 + Mg(NO3)2 = 2 K(NO3) + Mg(IO3)2
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
K2S + KClO + H2SO4 = K2SO4 + Cl2 + H2O =>
K2S + 8 KClO + 4 H2SO4 = 5 K2SO4 + 4 Cl2 + 4 H2O
C21H23NO5 + O2 = CO2 + H2O + N =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 4 N
H2SO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(g) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
MgO + HC1 = Mg(C1)2 + H2O =>
MgO + 2 HC1 = Mg(C1)2 + H2O
MnO4 + HNO2 = NO3 + Mn + H2O =>
3 MnO4 + 8 HNO2 = 8 NO3 + 3 Mn + 4 H2O
C1O2 + H2O1 = C6H12O6 + O2 =>
6 C1O2 + 6 H2O1 = C6H12O6 + 6 O2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C + O2 = CO2 =>
C + O2 = CO2
K + H2O1 = KOH + H2 =>
2 K + 2 H2O1 = 2 KOH + H2
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + MnO2 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 MnSO4 + 2 H2SO4 = Fe2(SO4)3 + 3 MnO2 + 2 Na2SO4 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
HCl + K2SO4 = KCl + H2 + SO4 =>
2 HCl + K2SO4 = 2 KCl + H2 + SO4
Ca(OH)2 + CO2*H2O = CaCO3 + H2O =>
Ca(OH)2 + CO2*H2O = CaCO3 + 2 H2O
C15H31COOH + Fe2O3 = (C15H31COO)3Fe + H2O =>
6 C15H31COOH + Fe2O3 = 2(C15H31COO)3Fe + 3 H2O
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
ICH3(g) + H2O(g) = H3COH(g) + HI(g) =>
ICH3(g) + H2O(g) = H3COH(g) + HI(g)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
SO42{-} + NH3 = SO32{-} + H2O + N2 =>
3 SO42{-} + 20 NH3 = 3 SO32{-} + 30 H2O + 10 N2
Na2SiO3 + HCI = H2SiO3 + NaCI =>
Na2SiO3 + 2 HCI = H2SiO3 + 2 NaCI
(NH4)2CO3 + HNO3 = NH3NO + CO2 + H2O =>
11(NH4)2CO3 + 10 HNO3 = 16 NH3NO + 11 CO2 + 25 H2O
Li + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
AlI3 + Ba(NO3)2 = Al(NO3)3 + BaI2 =>
2 AlI3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaI2
Pb(NO3)3 + Fe = Pb + Fe(NO3)2 =>
2 Pb(NO3)3 + 3 Fe = 2 Pb + 3 Fe(NO3)2
ZnCl2 + HCl = ZnH + Cl =>
ZnCl2 + HCl = ZnH + 3 Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
CaCl2 + S = CaCl2S =>
CaCl2 + S = CaCl2S
Ag + Zn = AgZn =>
Ag + Zn = AgZn
CaF2(s) = Ca + F2 =>
CaF2(s) = Ca + F2
Na + Ca(OH)2 = Ca + NaOH =>
2 Na + Ca(OH)2 = Ca + 2 NaOH
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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