| Équations équilibrées la veille |
3 HCl + Sl(OH)3 = SlCl3 + 3 H2O
FeS4 + O = Fe2O3 + SO2 =>
2 FeS4 + 19 O = Fe2O3 + 8 SO2
Fe(NO3)3 + Co(NO3)2 = Fe(NO3)2 + Co(NO3)3 =>
Fe(NO3)3 + Co(NO3)2 = Fe(NO3)2 + Co(NO3)3
NaOH + BaO = BaOH2 + NaO =>
2 NaOH + BaO = BaOH2 + 2 NaO
HCl(aq) + Na2O(aq) = H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2O(aq) = H2O(l) + 2 NaCl(aq)
CO2 + H2 = CH30H + H2O =>
2 CO2 + 35 H2 = 2 CH30H + 4 H2O
HNO4 + Cu = Cu(NO4)2 + NO2 + H2O =>
8 HNO4 + 3 Cu = 3 Cu(NO4)2 + 2 NO2 + 4 H2O
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
As2O3 = As + O2 =>
2 As2O3 = 4 As + 3 O2
CH3(CH2)12COOH + C3H8O3 = C45H86O6 + H2O =>
3 CH3(CH2)12COOH + C3H8O3 = C45H86O6 + 3 H2O
MnSO4 + NaOH + Br2 = MnO2 + NaSO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 3 Br2 = 2 MnO2 + 2 NaSO4 + 6 NaBr + 4 H2O
CuCl + H2SO4 = CuCl2 + SO2 + H2O + CuSO4 =>
2 CuCl + 2 H2SO4 = CuCl2 + SO2 + 2 H2O + CuSO4
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
(CH3)3COH + K2Cr2O7 = (CH3)3COHK2Cr2O7 =>
(CH3)3COH + K2Cr2O7 = (CH3)3COHK2Cr2O7
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
H3PO4 + KOH = KH2PO4H3PO4 + H2O =>
2 H3PO4 + KOH = KH2PO4H3PO4 + H2O
H2SO4 + Jn = JnSO4 + H2S + H2O =>
5 H2SO4 + 4 Jn = 4 JnSO4 + H2S + 4 H2O
NaCIO + P = P2O5 + NaCI =>
5 NaCIO + 2 P = P2O5 + 5 NaCI
NH4Cl + SnCl2 = SnH4 + NCl3 =>
NH4Cl + SnCl2 = SnH4 + NCl3
FeO + NO2 = Fe(NO2)2 + O2 =>
2 FeO + 4 NO2 = 2 Fe(NO2)2 + O2
HI + CaCO3 = CO2 + H2O + CaI2 =>
2 HI + CaCO3 = CO2 + H2O + CaI2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Cu + CO2 = CCu + O2 =>
Cu + CO2 = CCu + O2
Ca + Fe2 = Ca2Fe =>
4 Ca + Fe2 = 2 Ca2Fe
Ca(NO3)2 + NaCO3 = Ca(CO3)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCO3 = Ca(CO3)2 + 2 Na(NO3)
K2SO3 + Br2 + NaOH = K2SO4 + NaBr + H2O =>
K2SO3 + Br2 + 2 NaOH = K2SO4 + 2 NaBr + H2O
CH4 + COH = C2H2 + HOH =>
4 CH4 + 6 COH = 5 C2H2 + 6 HOH
HF = F + H =>
HF = F + H
Mg0 + HNO3 = Mg(NO3)2 + H2O + NO =>
3 Mg0 + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + 2 NO
BrCH2COOH + ICH2COOK = BrCH2COOK + ICH2COOH =>
BrCH2COOH + ICH2COOK = BrCH2COOK + ICH2COOH
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
CaCl2 + NaHCO3 = CO2 + Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHCO3 = 2 CO2 + Ca(OH)2 + 2 NaCl
C12H17O4 + O2 = CO2 + H2O =>
4 C12H17O4 + 57 O2 = 48 CO2 + 34 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
MnO2 + H2O = Mn{2+} + MnO4{-} + OH{-} =>
5 MnO2 + 2 H2O = 3 Mn{2+} + 2 MnO4{-} + 4 OH{-}
Na2S2O8 + NaBrO + H2O = NaBrO3 + Na2SO4 + H2SO4 =>
2 Na2S2O8 + NaBrO + 2 H2O = NaBrO3 + 2 Na2SO4 + 2 H2SO4
AgNO3 + LiCl = AgCl2 + Li2NO3 =>
AgNO3 + 2 LiCl = AgCl2 + Li2NO3
MgJ2 + H2SO4 = MgSO4 + HJ =>
MgJ2 + H2SO4 = MgSO4 + 2 HJ
Al2(SO2)3 + NaOH = Al(OH)3 + Na2SO2 =>
Al2(SO2)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO2
AgNO3 + K2SiO3 = K2NO3 + AgSiO3 =>
AgNO3 + K2SiO3 = K2NO3 + AgSiO3
SbH3 + Cl2O = H4Sb2O7 + H + Cl =>
2 SbH3 + 7 Cl2O = H4Sb2O7 + 2 H + 14 Cl
CH3(l) + OH(l) = CH3OH(l) =>
CH3(l) + OH(l) = CH3OH(l)
NaClO + NH3 = NH + NaCl + H2O =>
NaClO + NH3 = NH + NaCl + H2O
AlH2O + HCl = AlCl + H3O =>
AlH2O + HCl = AlCl + H3O
Pt + H2SO4 = H2 + Pt(SO4) =>
Pt + H2SO4 = H2 + Pt(SO4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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Équations équilibrées sur10/15/24
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