| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Rb + H3PO4 = H2 + Rb(PO4)2 =>
Rb + 2 H3PO4 = 3 H2 + Rb(PO4)2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + HOH =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 HOH
C6H8O7 + NaHSO3 = Na3C6H5O7 + H2SO3 =>
C6H8O7 + 3 NaHSO3 = Na3C6H5O7 + 3 H2SO3
CuSO4*10H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*10H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 10 H2O
ZnO + C6H12O7 = C12H22O14Zn + H2O =>
ZnO + 2 C6H12O7 = C12H22O14Zn + H2O
Na2CO3(H2O)8 = H2O + Na2CO3 =>
Na2CO3(H2O)8 = 8 H2O + Na2CO3
KMnO4 + KNO2 + HNO3 = Mn(NO3)3 + KNO3 + H2O =>
KMnO4 + 2 KNO2 + 4 HNO3 = Mn(NO3)3 + 3 KNO3 + 2 H2O
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
H2O + CO2 + KO2 = O2 + KHCO2 =>
2 H2O + 4 CO2 + 4 KO2 = 5 O2 + 4 KHCO2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Na + C2 = NaC =>
2 Na + C2 = 2 NaC
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
KMnO4 + FeSO3 + HCl = MnCl2 + KCl + FeCl3 + Fe2(SO4)3 + H2O =>
9 KMnO4 + 15 FeSO3 + 42 HCl = 9 MnCl2 + 9 KCl + 5 FeCl3 + 5 Fe2(SO4)3 + 21 H2O
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
Ba + Fe(NO3)2 = Fe + Ba(NO3)2 =>
Ba + Fe(NO3)2 = Fe + Ba(NO3)2
CH3COOH + NH4(OH) = NH4 + CH3COOH(OH) =>
CH3COOH + NH4(OH) = NH4 + CH3COOH(OH)
Si(OH)4 + KBr = SiBr4 + KOH =>
Si(OH)4 + 4 KBr = SiBr4 + 4 KOH
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
CO + Fe2O = Fe + CO2 =>
CO + Fe2O = 2 Fe + CO2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
NaMnO4 + H2O = H2MnO4 + NaO =>
NaMnO4 + H2O = H2MnO4 + NaO
ZO = Z + O =>
ZO = Z + O
C2H6O(g) + O2(g) = CO2(g) + H2O(v) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(v)
Cu2S + KMnO4 + H2SO4 = Cu2(SO4)3 + MnSO4 + H2O + K2SO4 =>
5 Cu2S + 12 KMnO4 + 28 H2SO4 = 5 Cu2(SO4)3 + 12 MnSO4 + 28 H2O + 6 K2SO4
Pb(CH3COO)2 + CrI3 = PbI2 + Cr(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 CrI3 = 3 PbI2 + 2 Cr(CH3COO)3
NaOH + AgNO3 = NaNO3 + Ag2O + H2O =>
2 NaOH + 2 AgNO3 = 2 NaNO3 + Ag2O + H2O
SI + KO4 = SO4KI =>
SI + KO4 = SO4KI
HNO(NaSO3)2 + KMnO4 = NO(NaSO3)2 + MnO2 + KOH + H2O =>
3 HNO(NaSO3)2 + KMnO4 = 3 NO(NaSO3)2 + MnO2 + KOH + H2O
Ba[Be(OH)4] + HCl = BaCl2 + Be(OH)2 + H2O =>
Ba[Be(OH)4] + 2 HCl = BaCl2 + Be(OH)2 + 2 H2O
K2Cr2O7 + K1I + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 K1I + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Cd(NO3)2 + K2CrO4 = CdCrO4 + KNO3 =>
Cd(NO3)2 + K2CrO4 = CdCrO4 + 2 KNO3
Al3 + Ni(NO3)2 = Al(NO3)3 + Ni2 =>
4 Al3 + 18 Ni(NO3)2 = 12 Al(NO3)3 + 9 Ni2
I2 + H2O = IO{-} + I{-} + H{+} =>
I2 + H2O = IO{-} + I{-} + 2 H{+}
CaSO4(aq) + SbP(aq) = Ca3P2(aq) + Sb2(SO4)3(s) =>
3 CaSO4(aq) + 2 SbP(aq) = Ca3P2(aq) + Sb2(SO4)3(s)
HCHO + H2O2 = H2O + CO2 =>
HCHO + 2 H2O2 = 3 H2O + CO2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
HCOOH + Ca(OH)2 = CaOHHCOO + H2O =>
HCOOH + Ca(OH)2 = CaOHHCOO + H2O
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
Hg2(NO3)2 + KI = Hg2I2 + (NO3)2K2 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + (NO3)2K2
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
B + O2 = B6O9 =>
12 B + 9 O2 = 2 B6O9
ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2
C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8
KNO2 + MgCl2 = Mg(NO2)2 + KCl =>
2 KNO2 + MgCl2 = Mg(NO2)2 + 2 KCl
CuSO4 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
2 CuSO4 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
C2H5NO2 + H2O2 = H2O + CO2 + N2 =>
2 C2H5NO2 + 9 H2O2 = 14 H2O + 4 CO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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