| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + NO = 3 NO2 + H2O
NH + NO = N2O + H2O =>
2 NH + 4 NO = 3 N2O + H2O
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
Pb(NO2)2 = Pb + NO2 =>
Pb(NO2)2 = Pb + 2 NO2
AgNo3 + Ni = Ag + Ni(No3)2 =>
2 AgNo3 + Ni = 2 Ag + Ni(No3)2
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
N2 + HCl = NH3 + Cl2 =>
N2 + 6 HCl = 2 NH3 + 3 Cl2
C8H8O2 + C7H6O2 = C15H12O3 + H2O =>
C8H8O2 + C7H6O2 = C15H12O3 + H2O
NaBrO + NH3 = N2 + NaBr + H2O =>
3 NaBrO + 2 NH3 = N2 + 3 NaBr + 3 H2O
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
CuO + NH3 + HCl = CuCl + NO + H2O =>
5 CuO + NH3 + 5 HCl = 5 CuCl + NO + 4 H2O
SnCl2 + NH3 + H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4Cl
KMnO4 + NaOH + C14H12 = K2MnO4 + Na2MnO4 + C14H12(OH)2 =>
2 KMnO4 + 2 NaOH + C14H12 = K2MnO4 + Na2MnO4 + C14H12(OH)2
Zn + S = ZnS =>
Zn + S = ZnS
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O =>
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O
ClCH2COOH + NaOH = ClCH2COONa + H2O =>
ClCH2COOH + NaOH = ClCH2COONa + H2O
Na[Au(OH)4] + HCl = AuCl3 + NaOH + H2O =>
Na[Au(OH)4] + 3 HCl = AuCl3 + NaOH + 3 H2O
SiH4 + CH4 + O2 = SiC + H2O =>
SiH4 + CH4 + 2 O2 = SiC + 4 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CHO2 + O2 = CO2 + H2O =>
4 CHO2 + O2 = 4 CO2 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KMnO4 + NO2 + H2SO4 = MnSO4 + K2SO4 + N2O5 + H2O =>
2 KMnO4 + 10 NO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 N2O5 + 3 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
(CH2)5(l) + O2(g) = CO2 + H2O =>
2(CH2)5(l) + 15 O2(g) = 10 CO2 + 10 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnClNaI = MnINaCl =>
MnClNaI = MnINaCl
Ag2O + Cl2 + H2O = AgCl + HClO =>
Ag2O + 2 Cl2 + H2O = 2 AgCl + 2 HClO
H2MoO4 + Nb(OH)5 = Nb2(MoO4)5 + H2O =>
5 H2MoO4 + 2 Nb(OH)5 = Nb2(MoO4)5 + 10 H2O
CuCl2 + Mg = Cu + MgCl =>
CuCl2 + 2 Mg = Cu + 2 MgCl
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NH3OH + H = N2H5 + H2O =>
2 NH3OH + H = N2H5 + 2 H2O
HCOOH + MgCO3 = HCOOMg + CO2 + H2O =>
3 HCOOH + 2 MgCO3 = 2 HCOOMg + 3 CO2 + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
MnCl4 + Al = Mn + AlCl3 =>
3 MnCl4 + 4 Al = 3 Mn + 4 AlCl3
Au + KCN + HCN = KAu(CN)2 + H2 =>
2 Au + 2 KCN + 2 HCN = 2 KAu(CN)2 + H2
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
HJ + KOH = KJ + H2O =>
HJ + KOH = KJ + H2O
Na2S2O3 + HCl = H2 + S + SO2 + NaCl =>
2 Na2S2O3 + 4 HCl = 2 H2 + S + 3 SO2 + 4 NaCl
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH(OH)CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 17 H2O + 8 MnSO4 + 4 K2SO4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
HClO + I2 = HCl + IO4 =>
8 HClO + I2 = 8 HCl + 2 IO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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