| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClH + OBa = Cl2Ba + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2S + Ba(OH)2 = (NH4)2(OH)2 + BaS =>
(NH4)2S + Ba(OH)2 = (NH4)2(OH)2 + BaS
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
KCl*MgCl2*H2O + AgNO3 = KNO3 + AgCl + MgCl2 + H2O =>
KCl*MgCl2*H2O + AgNO3 = KNO3 + AgCl + MgCl2 + H2O
CaOCl2 + H2O = Cl2 + Ca(OH)2 =>
CaOCl2 + H2O = Cl2 + Ca(OH)2
CrS + HI = CrI4 + H4S =>
CrS + 4 HI = CrI4 + H4S
C4H8O2 + KOH = C4H7O2K + H2O =>
C4H8O2 + KOH = C4H7O2K + H2O
H2S + Co(OH)3 = CoS + H2O + S =>
3 H2S + 2 Co(OH)3 = 2 CoS + 6 H2O + S
KOH + KNO3 + Al + H2O = NH3 + KAlO2 =>
5 KOH + 3 KNO3 + 8 Al + 2 H2O = 3 NH3 + 8 KAlO2
K(IO4) + KI + HCl = KCl + I2 + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
HNO3(aq) + K2CO3(s) = H2O + CO2 + KNO3 =>
2 HNO3(aq) + K2CO3(s) = H2O + CO2 + 2 KNO3
Ag + HNO{3+} = NO + AgNO{3+} + H{2+}O =>
Ag + 3 HNO{3+} = 2 NO + AgNO{3+} + 3 H{2+}O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C5H6 + KOH + FeCl2(H2O)4 = Fe(C5H5)2 + KCl + KOHH2O =>
2 C5H6 + 8 KOH + FeCl2(H2O)4 = Fe(C5H5)2 + 2 KCl + 6 KOHH2O
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
F2(g) = F(g) =>
F2(g) = 2 F(g)
K2CrO4 + HBr + HNO3 = Br2 + KNO3 + Cr(NO3)3 + H2O =>
2 K2CrO4 + 6 HBr + 10 HNO3 = 3 Br2 + 4 KNO3 + 2 Cr(NO3)3 + 8 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeSO4*7H2O + FeCl3 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 11 H2O
CrO + N2O3 = Cr2O3 + N2 =>
6 CrO + N2O3 = 3 Cr2O3 + N2
C5H11OH + K2Cr2O7 + H2SO4 = C5H8O + Cr3 + H2O + K2SO4 =>
9 C5H11OH + 3 K2Cr2O7 + 3 H2SO4 = 9 C5H8O + 2 Cr3 + 21 H2O + 3 K2SO4
NaOH + KHC8H4O4 = NaHC8H4O4 + K + OH =>
NaOH + KHC8H4O4 = NaHC8H4O4 + K + OH
Na + CuBr = Cu + NaBr =>
Na + CuBr = Cu + NaBr
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
(CH3)3COH + H2O2 = (CH3)3COOC(CH3)3 + H2O =>
2(CH3)3COH + H2O2 = (CH3)3COOC(CH3)3 + 2 H2O
Al3 + O = Al3O =>
Al3 + O = Al3O
Cl2 + CH4 = HCl + C =>
2 Cl2 + CH4 = 4 HCl + C
Sb + NO3 = Sb2O5 + NO =>
4 Sb + 5 NO3 = 2 Sb2O5 + 5 NO
Ag + H2O + O2 = Ag(OH) =>
4 Ag + 2 H2O + O2 = 4 Ag(OH)
Ca(ClO3)2 + Na = NaCa + (ClO3)3 =>
3 Ca(ClO3)2 + 3 Na = 3 NaCa + 2(ClO3)3
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
AlO3H3 + HCl = AlCl3 + H2O =>
AlO3H3 + 3 HCl = AlCl3 + 3 H2O
Ba(ClO4)2 + (NH4)2SO4 = BaSO4 + NH4ClO4 =>
Ba(ClO4)2 + (NH4)2SO4 = BaSO4 + 2 NH4ClO4
C7H6O3 + KI + KIO3 = COOK + I2 + H2O =>
6 C7H6O3 + 14 KI + 28 KIO3 = 42 COOK + 21 I2 + 18 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + NaClO = Na2SO4 + CuCl2 + O2 =>
CuSO4 + 2 NaClO = Na2SO4 + CuCl2 + O2
H2O + ClO3 = Cl2 + OH =>
6 H2O + 2 ClO3 = Cl2 + 12 OH
SbH3 + H2O = Sb(OH)4 + H2 =>
2 SbH3 + 8 H2O = 2 Sb(OH)4 + 7 H2
CrO4 + Ca = CrO4Ca2 =>
CrO4 + 2 Ca = CrO4Ca2
[Cu(NH3)4]SO4*H2O + HCl = CuSO4 + H2O + NH4Cl =>
[Cu(NH3)4]SO4*H2O + 4 HCl = CuSO4 + H2O + 4 NH4Cl
C8H8O4 + NaOH = H2O + NaC8H7O4 =>
C8H8O4 + NaOH = H2O + NaC8H7O4
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
(N2H4) + (H2O2) = N2 + H2O =>
(N2H4) + 2(H2O2) = N2 + 4 H2O
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Sr(NO3)25H2O = SrO + NO2 + O2 + H2O =>
Sr(NO3)25H2O = SrO + 25 NO2 + 12 O2 + H2O
C3H8O3 = C4H8 + H2O + CO2 =>
12 C3H8O3 = 7 C4H8 + 20 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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