| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag + Hg(BO3)2 = 2 Ag3BO3 + Hg
H2SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
H2SO4 + CaCO3 = H2O + CO2 + CaSO4
C6H5NH3HSO4 + NaOH = Na2SO4 + C6H5NH2 + H2O =>
C6H5NH3HSO4 + 2 NaOH = Na2SO4 + C6H5NH2 + 2 H2O
Ni + [Fe(CN)6] = NiFe(CN)6 =>
Ni + [Fe(CN)6] = NiFe(CN)6
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KBr + (NH4)2CO3 = CO2 + HBr + K2O + NH3 =>
2 KBr + (NH4)2CO3 = CO2 + 2 HBr + K2O + 2 NH3
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
FeO + KCl = FeCl2 + K2O =>
FeO + 2 KCl = FeCl2 + K2O
C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H4(NH2)2 = C16H16N2O2 + 2 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
(NH4)2S2O4 + O2 = H2O + NO2 + SO2 =>
(NH4)2S2O4 + 4 O2 = 4 H2O + 2 NO2 + 2 SO2
Zn + NO3 + H{+} = NH4 + Zn2{+} + H2O =>
20 Zn + NO3 + 10 H{+} = NH4 + 10 Zn2{+} + 3 H2O
C17H33COONaH2SO4 = C17H33COOHNaHSO4 =>
C17H33COONaH2SO4 = C17H33COOHNaHSO4
CH3COOHKCN = CH3COOKHCN =>
CH3COOHKCN = CH3COOKHCN
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe + Ni2{+} = Fe2{+} + Ni =>
2 Fe + Ni2{+} = Fe2{+} + 2 Ni
VOCl3 = V{5+} + O{2-} + Cl{-} =>
VOCl3 = V{5+} + O{2-} + 3 Cl{-}
Zn(OH)2 + H2SO4 = H(OH) + Zn(SO4) =>
Zn(OH)2 + H2SO4 = 2 H(OH) + Zn(SO4)
CH3COONaHCl = NaClCH4CO2 =>
CH3COONaHCl = NaClCH4CO2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
BaNo3 + H3Po4 = Ba3Po4 + HNo3 =>
3 BaNo3 + H3Po4 = Ba3Po4 + 3 HNo3
NO2 + Cl2 = ClNO2(aq) =>
2 NO2 + Cl2 = 2 ClNO2(aq)
Ag2I(s) = Ag(s) + I2(l) =>
2 Ag2I(s) = 4 Ag(s) + I2(l)
K2CrO4 + C2H5OH + H2SO4 = (CH3)2CO + H2O + K[Cr2(SO4)2] + K2SO4 =>
8 K2CrO4 + 27 C2H5OH + 14 H2SO4 = 18(CH3)2CO + 41 H2O + 4 K[Cr2(SO4)2] + 6 K2SO4
Na2O2 + H2SO4 = H2O + NaSO4 =>
Na2O2 + 2 H2SO4 = 2 H2O + 2 NaSO4
(NH4)2SO4(aq) + AgNO3(aq) = (NH4)NO3(ag) + Ag2(SO4)(s) =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2(NH4)NO3(ag) + Ag2(SO4)(s)
H2SO4 + I2 = H2O + SO2 + HIO3 =>
5 H2SO4 + I2 = 4 H2O + 5 SO2 + 2 HIO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
Fe + Ni2{+} = Fe2{+} + Ni =>
2 Fe + Ni2{+} = Fe2{+} + 2 Ni
NH3 + ZnCl2 + H2O = NH4Cl + Zn(OH)2 =>
2 NH3 + ZnCl2 + 2 H2O = 2 NH4Cl + Zn(OH)2
H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl
C4H9OHCuO = C3H7CHOH2OCu =>
C4H9OHCuO = C3H7CHOH2OCu
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PCl5 + XeF2 = PF5 + ClF + Xe =>
PCl5 + 5 XeF2 = PF5 + 5 ClF + 5 Xe
{-} + Ga2(SO4)3 = Ga + SO4{2-} =>
6e + Ga2(SO4)3 = 2 Ga + 3 SO4{2-}
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
BaCl2NaHSO4 = BaSO4NaClHCl =>
BaCl2NaHSO4 = BaSO4NaClHCl
Mg(OH)2 + H3PO3 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3(PO3)2 + 6 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
AgNO3 + NaNO3 = Na(NO3)2Ag =>
AgNO3 + NaNO3 = Na(NO3)2Ag
Mg + N2 = Mg(N2)2 =>
Mg + 2 N2 = Mg(N2)2
HNO3 + H2SO4 + Hg = Hg(SO4) + H2O + NO =>
2 HNO3 + 3 H2SO4 + 3 Hg = 3 Hg(SO4) + 4 H2O + 2 NO
Br2 + Ca3P2 = CaBr2 + P =>
3 Br2 + Ca3P2 = 3 CaBr2 + 2 P
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
C6H6 + C2H5Br = C6H5CH3 + HBr =>
2 C6H6 + C2H5Br = 2 C6H5CH3 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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