| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H8O4 + CHCl3 = C10HCl3 + H2O =>
C9H8O4 + CHCl3 = C10HCl3 + 4 H2O
N2H4(l) + N2O4(l) = H2O(g) + N4(g) =>
4 N2H4(l) + 2 N2O4(l) = 8 H2O(g) + 3 N4(g)
Ag2SO4(s) + HBr(aq) = H2SO4(l) + AgBr(l) =>
Ag2SO4(s) + 2 HBr(aq) = H2SO4(l) + 2 AgBr(l)
Mg(OH)2 + Na2HPO4 = MgHPO4 + NaOH =>
Mg(OH)2 + Na2HPO4 = MgHPO4 + 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
CCO2 = CO =>
CCO2 = 2 CO
H2O2 + K2S = K2SO4 + H2 =>
2 H2O2 + K2S = K2SO4 + 2 H2
Br2 + Cl2 + H2O = HBr + HClO2 =>
3 Br2 + Cl2 + 4 H2O = 6 HBr + 2 HClO2
Fe(C2H3O2)2 + (NH4)2SO4 = FeSO4 + NH4C2H3O2 =>
Fe(C2H3O2)2 + (NH4)2SO4 = FeSO4 + 2 NH4C2H3O2
C2O4 + BaCl2 = BaC2O4 + Cl =>
C2O4 + BaCl2 = BaC2O4 + 2 Cl
NaOH + Cl = ClOHNa =>
NaOH + Cl = ClOHNa
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O =>
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ra + Ba = RaBa =>
Ra + Ba = RaBa
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
Na2SO4(aq) + AgNO3(aq) = NaNO3(aq) + Ag2SO4(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2SO4(aq)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl
(CH3)4(Fe(CN)6) + K2(Fe(CN)6) = Fe(CN)6 + K(CH3)2 =>
(CH3)4(Fe(CN)6) + K2(Fe(CN)6) = 2 Fe(CN)6 + 2 K(CH3)2
NaNH4HPO4 + NaOH = Na2HPO4 + NH3 + H2O =>
NaNH4HPO4 + NaOH = Na2HPO4 + NH3 + H2O
BaS + Hg2(NO3)2 = Ba(NO3) + HgS =>
2 BaS + Hg2(NO3)2 = 2 Ba(NO3) + 2 HgS
Al(NO3)3 + H3(PO4) = Al(PO4) + H(NO3) =>
Al(NO3)3 + H3(PO4) = Al(PO4) + 3 H(NO3)
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(s) + 2 NH3(g) + 2 H2O(l)
NaCl + CaCO3 + H3C6H8O7 = H2O + NaCHO + CO2 + CaCl2 =>
42 NaCl + 21 CaCO3 + 8 H3C6H8O7 = 23 H2O + 42 NaCHO + 27 CO2 + 21 CaCl2
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O =>
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
C3H8 + SO2 = C2H4 + H2S + H2O =>
6 C3H8 + 2 SO2 = 9 C2H4 + 2 H2S + 4 H2O
C2H5 + Br2 = C2H4Br2 + HBr =>
2 C2H5 + 3 Br2 = 2 C2H4Br2 + 2 HBr
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3 =>
K3(PO4) + AlCl3 = Al(PO4) + K3(Cl)3
HNO3 + Fe[OH]3 = H[OH]3 + FeNO3 =>
HNO3 + Fe[OH]3 = H[OH]3 + FeNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO3 + NaOH = NaClO3 + KOH =>
KClO3 + NaOH = NaClO3 + KOH
CO2(g) + H2O(g) = O2(g) + C6H12O6(g) =>
6 CO2(g) + 6 H2O(g) = 6 O2(g) + C6H12O6(g)
Cu(NO3)(aq) + NaCo3(aq) = CuCo3(s) + NaNO3(aq) =>
Cu(NO3)(aq) + NaCo3(aq) = CuCo3(s) + NaNO3(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
[Fe(H2O)6]{3+} + HCO3{-} = [Fe(H2O)5(OH)]{2+} + H2CO3 =>
[Fe(H2O)6]{3+} + HCO3{-} = [Fe(H2O)5(OH)]{2+} + H2CO3
C4H8 + Zn = C4H6 + ZnH2 =>
C4H8 + Zn = C4H6 + ZnH2
H2O2 + C36H70O4Zn = ZnO + CO2 + H =>
69 H2O2 + 2 C36H70O4Zn = 2 ZnO + 72 CO2 + 278 H
AgNO3(aq) + CaI2(aq) = AgI(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
H2SO4 + MgCl2 = MgSO4 + H2Cl2 =>
H2SO4 + MgCl2 = MgSO4 + H2Cl2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Au(NO3)3 + KI = AuI3 + KNO3 =>
Au(NO3)3 + 3 KI = AuI3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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