| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaCl + 2 H2SO4 + MnO2 = 2 H2O + MnCl2 + 2 Na2SO4 + Cl2
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*3H2O =>
Ca(OH)2 + 2 SiO2 + 2 H2O = CaO*2SiO2*3H2O
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
H3(PO4) + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Ni + MgCl2 = MgNiCl2 =>
Ni + MgCl2 = MgNiCl2
H2SO4 + NO2 + H2O = HNO3 + H2S =>
H2SO4 + 8 NO2 + 4 H2O = 8 HNO3 + H2S
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
K2WO4 + Zn + HCl = W5(OH)6 + KCl + ZnCl2 + H2O =>
5 K2WO4 + 12 Zn + 34 HCl = W5(OH)6 + 10 KCl + 12 ZnCl2 + 14 H2O
NO2C6H4CH3 + KMnO4 + H2SO4 = NO2C6H4COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H4CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H4COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
Ag + H2S = H2SAg =>
Ag + H2S = H2SAg
Fe + CH4N2S + NaOH = NaOHFeS + CH4N2 =>
Fe + CH4N2S + NaOH = NaOHFeS + CH4N2
Fe{2+} + C2O4{2-} = Fe(C2O4) =>
Fe{2+} + C2O4{2-} = Fe(C2O4)
Ba(NO3)2 + NaCH3COOH = BaCH3COOH + Na(NO3)2 =>
Ba(NO3)2 + NaCH3COOH = BaCH3COOH + Na(NO3)2
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Na + HNO3 = NaNO3 + H2O + N2O =>
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
ZrO2 + NaOH = Zr(OH)4 + Na2O =>
ZrO2 + 4 NaOH = Zr(OH)4 + 2 Na2O
HCOOH + MgO = HCOOMgO + H2 =>
2 HCOOH + 2 MgO = 2 HCOOMgO + H2
Ca + P = CaP =>
Ca + P = CaP
Al(OH)3 + Na2CO3 + H2O = Na[Al(OH)4] + CO2 =>
2 Al(OH)3 + Na2CO3 + H2O = 2 Na[Al(OH)4] + CO2
NaMnO4 + TiSO4 + H2SO4 = Ti(SO4)2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 TiSO4 + 8 H2SO4 = 5 Ti(SO4)2 + 2 MnSO4 + Na2SO4 + 8 H2O
BaSO4 + FeCl2 = BaCl2 + Fe(SO4) =>
BaSO4 + FeCl2 = BaCl2 + Fe(SO4)
P2S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 40 NO2 + 12 H2O
Cu + NaOH = Cu(Na)2 + OH =>
Cu + 2 NaOH = Cu(Na)2 + 2 OH
Fe(NO3)2 + CO2 + H2O = FeCO3 + HNO3 =>
Fe(NO3)2 + CO2 + H2O = FeCO3 + 2 HNO3
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
SC(NH2)2 + N2H4 = SC2N3H(NH2)(N2H3) + NH3 + H2S =>
2 SC(NH2)2 + 3 N2H4 = SC2N3H(NH2)(N2H3) + 4 NH3 + H2S
Ca(OH)2 + (NH4)2S = CaS + H2O + NH3 =>
Ca(OH)2 + (NH4)2S = CaS + 2 H2O + 2 NH3
BaCl2H2O = BaCl2 + H2O =>
BaCl2H2O = BaCl2 + H2O
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
K3Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 24 KMnO4 + 57 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 24 MnSO4 + 12 HNO3 + 12 CO2 + 36 H2O
FBr = Br2 + F =>
2 FBr = Br2 + 2 F
C6H10O5(s) = C2H5OH(l) + COH =>
C6H10O5(s) = C2H5OH(l) + 4 COH
Cl2 + Br2 = BrCl =>
Cl2 + Br2 = 2 BrCl
MgO(s) + SO2(g) + O2(g) = MgSO4(s) =>
2 MgO(s) + 2 SO2(g) + O2(g) = 2 MgSO4(s)
NiO(s) + H2O(l) = Ni(HO)2(s) =>
NiO(s) + H2O(l) = Ni(HO)2(s)
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
C + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
Cu{+2} + H2 = Cu + H{+} =>
Cu{+2} + H2 = Cu + 2 H{+}
ZnCO3 + H2 = H2CO3 + Zn =>
ZnCO3 + H2 = H2CO3 + Zn
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaNO3 + H2O + NaMnO4 =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + NaNO3 + H2O + 2 NaMnO4
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
Ca2NO3 + KS2 = Ca2S2 + KNO3 =>
Ca2NO3 + KS2 = Ca2S2 + KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3[Ag(S2O3)2] + KBr = K3[Ag(S2O3)2] + NaBr =>
Na3[Ag(S2O3)2] + 3 KBr = K3[Ag(S2O3)2] + 3 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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