| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 2 Pt = PtC3H7 + PtH
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
(C4)H9OH + O2 = C4H7O2H + H2O =>
(C4)H9OH + O2 = C4H7O2H + H2O
CH3OH + Cr2O72{-} + H{+} = CH2O + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H{+} = 427 CH2O + 4 Cr3{+} + 432 H2O
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
C62H122 + O2 = CO2 + H2O =>
2 C62H122 + 185 O2 = 124 CO2 + 122 H2O
NaNO3NO = NaNO2NO2 =>
NaNO3NO = NaNO2NO2
Cu(s) + H2SO4(s) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(s) = CuSO4(aq) + SO2(g) + 2 H2O(l)
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
(Fe(H2O)6)(NO3)2 + NH3 = (Fe(NH3)6)(NO3)2 + H2O =>
(Fe(H2O)6)(NO3)2 + 6 NH3 = (Fe(NH3)6)(NO3)2 + 6 H2O
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
Ba(OH)2 + NH3 = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH3 = Ba(NH2)2 + 2 H2O
Me + O2 = MeO =>
2 Me + O2 = 2 MeO
(NH2)3PO4 + CaCl2 = (NH2)Cl2 + Ca3PO4 =>
(NH2)3PO4 + 3 CaCl2 = 3(NH2)Cl2 + Ca3PO4
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
C6H4(COOH)2 + H2O = H3O + C6H4(COO)2 =>
C6H4(COOH)2 + 2 H2O = 2 H3O + C6H4(COO)2
HBrO3 + Na = NaBrO3 + H2 =>
2 HBrO3 + 2 Na = 2 NaBrO3 + H2
Zn(CH3COO)2*2H2O = ZnO + CH3COOH + H2O =>
Zn(CH3COO)2*2H2O = ZnO + 2 CH3COOH + H2O
C3H8O + C4H6O3 = C5H10O2 + H2O =>
2 C3H8O + C4H6O3 = 2 C5H10O2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
I2 + N2H4 + KOH = KI + N2 + H2O =>
2 I2 + N2H4 + 4 KOH = 4 KI + N2 + 4 H2O
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6] =>
FeSO4K3[Fe(CN)6] = K2SO4KFe[Fe(CN)6]
Mg + H2SO4 = Mg2SO4 + H2O + S =>
6 Mg + 4 H2SO4 = 3 Mg2SO4 + 4 H2O + S
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
CuCl2 + NaCN = Na(Cu(CN)2) + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na(Cu(CN)2) + (CN)2 + 4 NaCl
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
H2O2 + N2H4 = HNO3 + H2 =>
3 H2O2 + N2H4 = 2 HNO3 + 4 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + CaCO2 = CaSO2 + CO2 =>
SO2 + CaCO2 = CaSO2 + CO2
NaHCO3 + (NH4)2SO4 = Na2SO4 + NH3*H2O + CO2 =>
2 NaHCO3 + (NH4)2SO4 = Na2SO4 + 2 NH3*H2O + 2 CO2
SO3Ba(OH)2 = BaSO4H2O =>
SO3Ba(OH)2 = BaSO4H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
HCl(aq) + NaOH = NaCl(aq) + H2O =>
HCl(aq) + NaOH = NaCl(aq) + H2O
KI = IK =>
KI = IK
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
Cu + MgNO3 = CuO + MgN =>
3 Cu + MgNO3 = 3 CuO + MgN
HClO3 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
2 HClO3 + Mg(OH)2 = Mg(ClO3)2 + 2 H2O
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
NaHSO3 + H2O = H3O + Na + SO3 =>
NaHSO3 + H2O = H3O + Na + SO3
Fe(OH)3 + Fe(OH)2 = Fe3O4 + H2O =>
2 Fe(OH)3 + Fe(OH)2 = Fe3O4 + 4 H2O
C4H9NO3 + O2 = CO2 + H2O + NH3 =>
C4H9NO3 + 4 O2 = 4 CO2 + 3 H2O + NH3
CH3COOAgNH4OH = NH3CH3COOHOHAg =>
CH3COOAgNH4OH = NH3CH3COOHOHAg
Zn + HCl + WO3 = ZnCl2 + HWO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 HWO3
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4 =>
MgSO4 + Fe(OH)2 = Mg(OH)2 + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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