| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 = NaNO2 + O
Sn(OH)2 + HNO3 = Sn(HNO3)2 + H2O2 =>
Sn(OH)2 + 2 HNO3 = Sn(HNO3)2 + H2O2
SO2 + H2O + KIO3 = KI + H2SO4 =>
3 SO2 + 3 H2O + KIO3 = KI + 3 H2SO4
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H{+} = 2 Cr{3+} + 3 Cl2 + 8 H2O
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
Sc + H2CO3 = H2 + ScCO3 =>
Sc + H2CO3 = H2 + ScCO3
CuSO2 = CuOSO =>
CuSO2 = CuOSO
BaS + FeSO4 = BaSO4 + FeS =>
BaS + FeSO4 = BaSO4 + FeS
CH3COCl + C7H6O3 = C8H9 + CO4Cl =>
CH3COCl + C7H6O3 = C8H9 + CO4Cl
HNO2 + H = H2NO2 =>
HNO2 + H = H2NO2
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3N + TiF = NaF + Ti3N =>
Na3N + 3 TiF = 3 NaF + Ti3N
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
HClO4 + BaO = Ba(ClO4)2 + H2O =>
2 HClO4 + BaO = Ba(ClO4)2 + H2O
Ag2SO4 + BaCl = AgCl + Ba2SO4 =>
Ag2SO4 + 2 BaCl = 2 AgCl + Ba2SO4
TiCl4 + NH3 + CH3CN = HCl + TiCN + N2 =>
6 TiCl4 + 5 NH3 + 3 CH3CN = 24 HCl + 6 TiCN + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CHOHCOOH + K2Cr2O7 + H2SO4 = CH3COCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCOOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + K2SO4 + Cr2(SO4)3 + 7 H2O
PCl3 + AsF3 = PF3 + As + Cl2 =>
2 PCl3 + 2 AsF3 = 2 PF3 + 2 As + 3 Cl2
HCIO4 + SO2 + H2O = H2SO4 + HCI =>
HCIO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCI
HCOOH = COH2O =>
HCOOH = COH2O
Fe2(SO4)3 + MnO2 + H2O = FeSO4 + HMnO4 + H2SO4 =>
3 Fe2(SO4)3 + 2 MnO2 + 4 H2O = 6 FeSO4 + 2 HMnO4 + 3 H2SO4
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + 18 H2O
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2
Ca + C = CaC6 =>
Ca + 6 C = CaC6
P4O10(s) + H2O(s) = H3PO4(s) =>
P4O10(s) + 6 H2O(s) = 4 H3PO4(s)
HCl(ac) + Fe(s) = FeCl2(ac) + H2(g) =>
2 HCl(ac) + Fe(s) = FeCl2(ac) + H2(g)
HBr + HClO4 = BrClO4 + H2 =>
HBr + HClO4 = BrClO4 + H2
KCIO4 = KCIO3 + O2 =>
2 KCIO4 = 2 KCIO3 + O2
Ag + Ca + Zn = AgCaZn =>
Ag + Ca + Zn = AgCaZn
Fe(C2H3O2)2 + H2SO4 = FeSO4 + H(C2H3O2) =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 H(C2H3O2)
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + KC2H3O2 =>
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + 2 KC2H3O2
Pb(NO3)3 + Na2CO3 = Pb2(CO3)3 + NaNO3 =>
2 Pb(NO3)3 + 3 Na2CO3 = Pb2(CO3)3 + 6 NaNO3
Al + Sn(OH)4 = Al(OH)4 + Sn =>
Al + Sn(OH)4 = Al(OH)4 + Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
KMnO4 + Ca3P2 + KOH = K2MnO4 + Ca3(PO4)2 + H2O =>
16 KMnO4 + Ca3P2 + 16 KOH = 16 K2MnO4 + Ca3(PO4)2 + 8 H2O
Cu(NO3)23H2O = CuO + NO2 + O2 + H2O =>
Cu(NO3)23H2O = CuO + 23 NO2 + 11 O2 + H2O
H2Se + Hg(OH) = Hg2Se + H2O =>
H2Se + 2 Hg(OH) = Hg2Se + 2 H2O
SO2 + I2 + H2O = SO4{2-} + H{+} + I{-} =>
SO2 + I2 + 2 H2O = SO4{2-} + 4 H{+} + 2 I{-}
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
NbCl4 + H2O = NbO2 + HCl =>
NbCl4 + 2 H2O = NbO2 + 4 HCl
C26H52O2 + O2 = CO2 + H2O =>
C26H52O2 + 38 O2 = 26 CO2 + 26 H2O
Ca(OH)2(H2CO3) = CaCO3 + H2O =>
Ca(OH)2(H2CO3) = CaCO3 + 2 H2O
CrCl3 + KOH + I2 = K2Cr2O7 + KClO4 + KI + H2O =>
2 CrCl3 + 62 KOH + 27 I2 = K2Cr2O7 + 6 KClO4 + 54 KI + 31 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
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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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