| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 + 2 NaOH = Na2(HPO4) + 2 NH3 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2Cr2O7 + CaI2 = KI + CaCr2O7 =>
K2Cr2O7 + CaI2 = 2 KI + CaCr2O7
C2H5SN + H2O = CH3COONH4 + H2S =>
C2H5SN + 2 H2O = CH3COONH4 + H2S
Mg3P2 + H2O = P2H4 + Mg(OH)2 + H2 =>
Mg3P2 + 6 H2O = P2H4 + 3 Mg(OH)2 + H2
FeO + SO2 = SO3 + Fe =>
FeO + SO2 = SO3 + Fe
Ru2O3 + NaOH = NaRuO2 + H2O =>
Ru2O3 + 2 NaOH = 2 NaRuO2 + H2O
CrO3 + NH4I = CrNH4 + I2 + O =>
2 CrO3 + 2 NH4I = 2 CrNH4 + I2 + 6 O
HgNO3 + KS = HgS + KNO3 =>
HgNO3 + KS = HgS + KNO3
CO2 + N2 + H3PO4 + H2O = C106H175O42N16P + O2 =>
106 CO2 + 8 N2 + H3PO4 + 86 H2O = C106H175O42N16P + 130 O2
SbI5 + HOH = HI + Sb(OH)5 =>
SbI5 + 5 HOH = 5 HI + Sb(OH)5
H2O + C8H18 = CO2 + H2 =>
16 H2O + C8H18 = 8 CO2 + 25 H2
O2 + Cl2 = Cl2O7 =>
7 O2 + 2 Cl2 = 2 Cl2O7
Cr2O3(s) + H2(g) = Cr + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr + 3 H2O(g)
RCOONa + Fe3 + Cl = RCOOFe + NaCl =>
3 RCOONa + Fe3 + 3 Cl = 3 RCOOFe + 3 NaCl
NH2 + Co2 = Co(NH2)2 =>
4 NH2 + Co2 = 2 Co(NH2)2
CaCl(OCl) + H2O = Ca(OH)2 + Cl2 =>
CaCl(OCl) + H2O = Ca(OH)2 + Cl2
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
C3H8(Cl)2 = C3H7ClHCl =>
C3H8(Cl)2 = C3H7ClHCl
RbNdTa2O7 + HF = Ta2O5 + RbF + NdF3 + H2O =>
RbNdTa2O7 + 4 HF = Ta2O5 + RbF + NdF3 + 2 H2O
Pb(C2H3O2)2 + K2S = KC2H3O2 + PbS =>
Pb(C2H3O2)2 + K2S = 2 KC2H3O2 + PbS
C7H8 + KMnO4 + H2O = C9H7O4 + MnO2 + KOH =>
27 C7H8 + 79 KMnO4 + 5 H2O = 21 C9H7O4 + 79 MnO2 + 79 KOH
Cu2 + P3 = Cu3P2 =>
9 Cu2 + 4 P3 = 6 Cu3P2
P2O5 + B = P + B2O3 =>
3 P2O5 + 10 B = 6 P + 5 B2O3
HNO3(aq) + Mg(s) = Mg(NO3)2 + H2(g) =>
2 HNO3(aq) + Mg(s) = Mg(NO3)2 + H2(g)
H2SO + KOH = H2O + K2SO =>
H2SO + 2 KOH = 2 H2O + K2SO
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 5 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
FeCl2 + CsOH = Fe(OH)2 + CsCl =>
FeCl2 + 2 CsOH = Fe(OH)2 + 2 CsCl
Zn + HgCl = ZnCl2 + Hg =>
Zn + 2 HgCl = ZnCl2 + 2 Hg
BaBr2 + NaI = BaI2 + NaBr =>
BaBr2 + 2 NaI = BaI2 + 2 NaBr
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
FeO4Ag = Ag + Fe + O =>
FeO4Ag = Ag + Fe + 4 O
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH
C2O3 + MnO4 = CO3 + Mn =>
4 C2O3 + 3 MnO4 = 8 CO3 + 3 Mn
Cl2 + Ba(OH)2 = Ba(ClO4)2 + BaCl2 + H2O =>
8 Cl2 + 8 Ba(OH)2 = Ba(ClO4)2 + 7 BaCl2 + 8 H2O
FeO + Na3P = Fe3P2 + Na2O =>
3 FeO + 2 Na3P = Fe3P2 + 3 Na2O
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l) =>
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l)
Al(NO3)3 + Li = Al + Li(NO3) =>
Al(NO3)3 + 3 Li = Al + 3 Li(NO3)
Co + NH3 = CoN + H =>
Co + NH3 = CoN + 3 H
BaCl2 + MgI2 + Na2SO4 = BaSO4 + MgCl2 + NaI =>
BaCl2 + MgI2 + Na2SO4 = BaSO4 + MgCl2 + 2 NaI
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KSCN + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
BaCl2 + NH3(aq) = Ba(NH3)4 + Cl2 =>
BaCl2 + 4 NH3(aq) = Ba(NH3)4 + Cl2
Pb(NO3)4 + Mg3(AsO4)2 = Mg(NO3)2 + Pb3(AsO4)4 =>
3 Pb(NO3)4 + 2 Mg3(AsO4)2 = 6 Mg(NO3)2 + Pb3(AsO4)4
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Fe2(SO4)3 + KCN = K2SO4 + Fe(CN)3 =>
Fe2(SO4)3 + 6 KCN = 3 K2SO4 + 2 Fe(CN)3
Ba(NO3)2 + Al = Al2Ba3 + Al(NO3)3 =>
3 Ba(NO3)2 + 4 Al = Al2Ba3 + 2 Al(NO3)3
(NH4)2Fe(SO4)2 = NH4 + Fe + SO4 =>
(NH4)2Fe(SO4)2 = 2 NH4 + Fe + 2 SO4
NH3(g) + HCl(l) = NH4Cl(s) =>
NH3(g) + HCl(l) = NH4Cl(s)
H2SO4 + ZnO2 = Zn(SO4)2 + H2O =>
2 H2SO4 + ZnO2 = Zn(SO4)2 + 2 H2O
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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