| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + O2 = 2 CaO
Sn + H3PO3 = Sn3(PO3)4 + H2 =>
3 Sn + 4 H3PO3 = Sn3(PO3)4 + 6 H2
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
PH3 + AgNo3 + H2O = H3PO3 + Ag + HNo3 =>
PH3 + 6 AgNo3 + 3 H2O = H3PO3 + 6 Ag + 6 HNo3
NaHO + H2SO4 = H2O + Na2SO4 = =>
2 NaHO + H2SO4 = 2 H2O + Na2SO4
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2 =>
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2
MnO + KOH = Mn(OH)2 + K2O =>
MnO + 2 KOH = Mn(OH)2 + K2O
CH2OHCHOHCH2OH + HNO3 = CHOHNO2COHNO2CHNO2OH + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CHOHNO2COHNO2CHNO2OH + 3 H2O
FeB3 = (Fe)(B3) =>
FeB3 = (Fe)(B3)
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
Fe2CO3 + C = Fe + CO =>
Fe2CO3 + 2 C = 2 Fe + 3 CO
BaCl2 + Na2SO4 = NaCl2 + Ba2SO4 =>
2 BaCl2 + Na2SO4 = 2 NaCl2 + Ba2SO4
MgFeSO4 = MgSO4Fe =>
MgFeSO4 = MgSO4Fe
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
Al + NO2 = Al2O3 + NO =>
2 Al + 3 NO2 = Al2O3 + 3 NO
C2OH + H3O{+} = C2OH2{+} + H2O =>
C2OH + H3O{+} = C2OH2{+} + H2O
B(OH)3 + C2H5OH = B(OC2H5)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OC2H5)3 + 3 H2O
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2 =>
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2
CuCl2*2H2O(aq) + Al(s) = Cu(s) + AlCl3(aq) + H2O =>
3 CuCl2*2H2O(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
HOC(CH2)4COOH + O2 = CO2 + H2O =>
HOC(CH2)4COOH + 7 O2 = 6 CO2 + 5 H2O
AlPO4 + PbSO4 = Al2(SO4)3 + Pb3(PO4)2 =>
2 AlPO4 + 3 PbSO4 = Al2(SO4)3 + Pb3(PO4)2
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
HI(aq) + LiHCO3(aq) = CO2(g) + H2O(l) + LiI(aq) =>
HI(aq) + LiHCO3(aq) = CO2(g) + H2O(l) + LiI(aq)
Ni(OH)2 + NH4OH = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O
Fe2 + CO2 = Fe2O3 + CO =>
Fe2 + 3 CO2 = Fe2O3 + 3 CO
Cu2(CO3)2 = CuO + CO2 =>
Cu2(CO3)2 = 2 CuO + 2 CO2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
KMnO4 + C4H8 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H8 + 6 H2SO4 = 5 C3H7COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
CH3OHCu = CH4CuO =>
CH3OHCu = CH4CuO
C6H5CH3 + CH3Cl = C6H4CH3CH3 + HCl =>
C6H5CH3 + CH3Cl = C6H4CH3CH3 + HCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CaCl2*2H2O = Ca(OH)2 + HCl =>
CaCl2*2H2O = Ca(OH)2 + 2 HCl
(CH3)2CHOH + Cl2 = CCl4 + HCl + O2 =>
2(CH3)2CHOH + 20 Cl2 = 6 CCl4 + 16 HCl + O2
C3H6O3NaOH = NaH5O3C3H2O =>
C3H6O3NaOH = NaH5O3C3H2O
H2CO3 + Cr(OH)2 = H2O + Cr2(CO3)2 =>
2 H2CO3 + 2 Cr(OH)2 = 4 H2O + Cr2(CO3)2
Ca + HNO3 = Ca(NO3)2 + NH4OH + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH4OH + 2 H2O
KH2S = KSH2 =>
KH2S = KSH2
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3 =>
Sc(No3)3 + H2SO4 = ScSO4 + H2(No3)3
Cl2(s) + H2O(l) = HCl(aq) + O2(g) =>
2 Cl2(s) + 2 H2O(l) = 4 HCl(aq) + O2(g)
HBr + CuCO3 = CuBr2 + CO2 + H2O =>
2 HBr + CuCO3 = CuBr2 + CO2 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2SO3 + NaMnO4 = Na2SO4 + MnO + Na =>
3 Na2SO3 + NaMnO4 = 3 Na2SO4 + MnO + Na
FeSO4(NH4)2SO46H2ONaOH = FeSO4OHNa(NH4)2SO46H2O =>
FeSO4(NH4)2SO46H2ONaOH = FeSO4OHNa(NH4)2SO46H2O
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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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