| Équations équilibrées la veille |
H2 + 2 P = H2P2
CuS + O4 = Cu4S4O4 =>
4 CuS + O4 = Cu4S4O4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
BaO + H2CO3 = BaCO3 + H2O =>
BaO + H2CO3 = BaCO3 + H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
KOH(aq) + HClO4 = KClO4 + H2O =>
KOH(aq) + HClO4 = KClO4 + H2O
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l) =>
H2SO4(aq) + Ag2O(s) = Ag2SO4(s) + H2O(l)
Pb(ClO3)4 + Sn3(PO4)2 = Pb3(PO4)4 + Sn(ClO3)2 =>
3 Pb(ClO3)4 + 2 Sn3(PO4)2 = Pb3(PO4)4 + 6 Sn(ClO3)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H4 + Cl2 = C2H2Cl4 + H2 = C2H2Cl3 + HCL =>
C2H4 + 2 Cl2 = C2H2Cl4 + H2
C4H8 + O2 = CO2 + C3H8 =>
C4H8 + O2 = CO2 + C3H8
CH3COO + HCO3 = CH3COOH + CO3 =>
CH3COO + HCO3 = CH3COOH + CO3
C6H12(l) + O2 = CO2H2O =>
C6H12(l) + 9 O2 = 6 CO2H2O
NO2 + H2O = HN + OH =>
NO2 + 3 H2O = HN + 5 OH
FeBr3 + S(NH4)2 = Fe2S3 + Br(NH4) =>
2 FeBr3 + 3 S(NH4)2 = Fe2S3 + 6 Br(NH4)
MgCl2 + Li2(SO4) = Mg(SO4) + LiCl =>
MgCl2 + Li2(SO4) = Mg(SO4) + 2 LiCl
Al + CuCl2 = Cu + Al33Cl2 =>
33 Al + CuCl2 = Cu + Al33Cl2
CO2(aq) + Ca(OH)2(aq) = CaCO3(aq) + H2O(l) =>
CO2(aq) + Ca(OH)2(aq) = CaCO3(aq) + H2O(l)
N + H = NH3 =>
N + 3 H = NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + NaOH = Na2Ca + OH =>
Ca + 2 NaOH = Na2Ca + 2 OH
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
AgNO3 + Na2S = NaNO3 + SAg2 =>
2 AgNO3 + Na2S = 2 NaNO3 + SAg2
P4 + OH{-} + H2O = H2PO2{-} + PH3(g) =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3(g)
Ba(OH)2 + NH4CN = NH3 + H2O + Ba(NC)2 =>
Ba(OH)2 + 2 NH4CN = 2 NH3 + 2 H2O + Ba(NC)2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe1Cl3 + (NH4)(OH) = Fe1(OH)3 + (NH4)Cl1 =>
Fe1Cl3 + 3(NH4)(OH) = Fe1(OH)3 + 3(NH4)Cl1
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
Pb(NO3)4 + H2SO4 = Pb2(SO4)4 + HNO3 =>
2 Pb(NO3)4 + 4 H2SO4 = Pb2(SO4)4 + 8 HNO3
C24H2 + O2 = CO2 + H2O =>
2 C24H2 + 49 O2 = 48 CO2 + 2 H2O
LiNo = Li + No =>
LiNo = Li + No
Zn + CuS = Zn(s)CuS(aq) =>
Zn + CuS = Zn(s)CuS(aq)
Ag{+} + AsH3(g) + OH{-} = Ag(s) + H3AsO3(aq) + H2O =>
6 Ag{+} + AsH3(g) + 6 OH{-} = 6 Ag(s) + H3AsO3(aq) + 3 H2O
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
CaCl2 + NaBr = NaCl + CaBr2 =>
CaCl2 + 2 NaBr = 2 NaCl + CaBr2
Sn{2} + MnO{4} + H = Sn{4} + Mn{2} + H2O =>
Sn{2} + MnO{4} + 2 H = Sn{4} + Mn{2} + H2O
Fe(CH3COO)2 + AlCl3 = FeCl2 + Al(CH3COO)3 =>
3 Fe(CH3COO)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(CH3COO)3
KMnO4 + Na2C2O4*2H2O + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4*2H2O + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 18 H2O
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
Zn + NaBr = ZnNaBr =>
Zn + NaBr = ZnNaBr
Cl2 + AlI3 = Al3 + ClI =>
9 Cl2 + 6 AlI3 = 2 Al3 + 18 ClI
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
H2S + I2 = H{+} + S + I{-} =>
H2S + I2 = 2 H{+} + S + 2 I{-}
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
Mg2 + Cl = Mg(Cl)2 =>
Mg2 + 4 Cl = 2 Mg(Cl)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2SO4 + Mg(NO3)2 = MgSO4 + K(NO3) =>
K2SO4 + Mg(NO3)2 = MgSO4 + 2 K(NO3)
CrNo3 + KPo4 = CrPo4 + KNo3 =>
CrNo3 + KPo4 = CrPo4 + KNo3
Al2(SO4)3 + Na2SO4 + H2O = NaAl(SO4)2*12H2O =>
Al2(SO4)3 + Na2SO4 + 24 H2O = 2 NaAl(SO4)2*12H2O
Pb2OH = Pb + OH =>
Pb2OH = 2 Pb + OH
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Équations équilibrées sur01/28/25
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