| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
H3[Fe(CN)6] + Mn(OH)4 = Mn3([Fe(CN)6])4 + H2O =>
4 H3[Fe(CN)6] + 3 Mn(OH)4 = Mn3([Fe(CN)6])4 + 12 H2O
C7H17 + O2 = H2O + CO2 =>
4 C7H17 + 45 O2 = 34 H2O + 28 CO2
Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3
FeSCN + KH2PO4 = FePO4 + HSCN + KH =>
FeSCN + KH2PO4 = FePO4 + HSCN + KH
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Cu + Al = Cu3Al2 =>
3 Cu + 2 Al = Cu3Al2
Fe3Cl + NH4OH = Fe3HO + NH4Cl =>
Fe3Cl + NH4OH = Fe3HO + NH4Cl
PCI2 = CI2P =>
PCI2 = CI2P
Br + SO4 = BrO3 + SO2 =>
2 Br + 3 SO4 = 2 BrO3 + 3 SO2
CaH2 = Ca + H2 =>
CaH2 = Ca + H2
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 19 H2O + 4 K2SO4 + 4 Cr2(SO4)3
Zn + HNO3 = Zn(NO3)2 + N2H4NO3 + H2O =>
13 Zn + 32 HNO3 = 13 Zn(NO3)2 + 2 N2H4NO3 + 12 H2O
C8H9NO2C2H5INaOH = C10H13NO2NaH2OI =>
C8H9NO2C2H5INaOH = C10H13NO2NaH2OI
C2H6 + F2 = CF3CHF2 + HF =>
C2H6 + 5 F2 = CF3CHF2 + 5 HF
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
NH4OHHNO3 = NH4NO3H2O =>
NH4OHHNO3 = NH4NO3H2O
Mg + AgNO2 = Ag + Mg(NO2) =>
Mg + AgNO2 = Ag + Mg(NO2)
XxYY = Xx2 + YY =>
2 XxYY = Xx2 + 2 YY
C12(g) + C2H2(g) = C2H2C14(l) =>
7 C12(g) + 6 C2H2(g) = 6 C2H2C14(l)
C22H12O2O2 = C22H12O4 =>
C22H12O2O2 = C22H12O4
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
Pb + F = PbF4 =>
Pb + 4 F = PbF4
AgNO3 + Au = Au(NO3)3 + Ag =>
3 AgNO3 + Au = Au(NO3)3 + 3 Ag
MgO3C + HCl = MgCl2 + H2O + CO2 =>
MgO3C + 2 HCl = MgCl2 + H2O + CO2
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
Sn + Ag{+) = Sn{+2}+Ag =>
Sn + 2 Ag{+) = Sn{+2}+2Ag
NaOH + KPH = H2O + KPNa =>
NaOH + KPH = H2O + KPNa
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na =>
CH3CO2C2H5NaOH = C2H5OHCH3CO2Na
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
Br2 + K2S = Br2S + K =>
Br2 + K2S = Br2S + 2 K
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
C6H6 + O2 = CO23 + H2O =>
2 C6H6 + 141 O2 = 12 CO23 + 6 H2O
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
KKK = K8 =>
8 KKK = 3 K8
Ba(HO)2 + H2O = Ba(H3O)2 + OH =>
Ba(HO)2 + 4 H2O = Ba(H3O)2 + 4 OH
Bi2S3(s) = Bi3(aq) + S2(aq) =>
6 Bi2S3(s) = 4 Bi3(aq) + 9 S2(aq)
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Pb(NO3)2 + NaI = PbI2Na2(NO3)2 =>
Pb(NO3)2 + 2 NaI = PbI2Na2(NO3)2
Rb + N = RbN2 =>
Rb + 2 N = RbN2
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
C21H44 + O2 = CO3 + H2O =>
2 C21H44 + 85 O2 = 42 CO3 + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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