| Équations équilibrées la veille |
He + N + Ta + I = HeNTaI
H2SO4 + Zn(CH3COO)2 = ZnH2 + (CH3COO)2SO4 =>
H2SO4 + Zn(CH3COO)2 = ZnH2 + (CH3COO)2SO4
H2SO4 + HCl = SO2Cl2 + H2O =>
H2SO4 + 2 HCl = SO2Cl2 + 2 H2O
Ca(NO3)2 + H2SO3 = CaSO3 + HNO3 =>
Ca(NO3)2 + H2SO3 = CaSO3 + 2 HNO3
UO{2+} + NO3 = UO2{2+} + NO(g) =>
2 UO{2+} + NO3 = 2 UO2{2+} + NO(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiCoO2 + C = Li2CO3 + Co + CO2 =>
4 LiCoO2 + 3 C = 2 Li2CO3 + 4 Co + CO2
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
CH6(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(l)
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Li2SO4 + GaBr3 = Ga2(SO4)3 + LiBr =>
3 Li2SO4 + 2 GaBr3 = Ga2(SO4)3 + 6 LiBr
HI + NH3 = NH4 + I2 =>
2 HI + 2 NH3 = 2 NH4 + I2
As2O3 + KNO3 + H2O = H3AsO4 + NO + K =>
As2O3 + KNO3 + 3 H2O = 2 H3AsO4 + NO + K
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
CuO(s) + C = Cu + CO =>
CuO(s) + C = Cu + CO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbSO4 + OAc{-} = Pb(OAc)4{2-} + SO4{2-} =>
PbSO4 + 4 OAc{-} = Pb(OAc)4{2-} + SO4{2-}
CuO + H2O + NaOH = Na2(Cu(OH)4) =>
CuO + H2O + 2 NaOH = Na2(Cu(OH)4)
H2C2O4 + RbOH = H2O + RbHC2O4 =>
H2C2O4 + RbOH = H2O + RbHC2O4
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
H3AsO3 + H2O = H2AsO3 + H3O =>
H3AsO3 + H2O = H2AsO3 + H3O
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
LiH + BCl3 = LiCl + BH3 =>
3 LiH + BCl3 = 3 LiCl + BH3
CH2H6 + O2 = CO2 + H2O =>
CH2H6 + 3 O2 = CO2 + 4 H2O
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
H2SO3 + MnO4{-} = SO4{-2} + Mn{+2} + H{+} + H2O =>
5 H2SO3 + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 4 H{+} + 3 H2O
Na2CO3 + HOH = NaHCO3 + NaOH =>
Na2CO3 + HOH = NaHCO3 + NaOH
Cs + PO4 = CsPO4 =>
Cs + PO4 = CsPO4
AgNO{3} + NaI = AgI + NaNO{3} =>
AgNO{3} + NaI = AgI + NaNO{3}
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
Sn + H2 = SnH =>
2 Sn + H2 = 2 SnH
NH4Cl + Cu(NO3)2 = NH4NO3 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4NO3 + CuCl2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + KCrS + H2O =>
13 C4H10O + K2Cr2O7 + 2 H2SO4 = 13 C4H8O + 2 KCrS + 15 H2O
CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)
Ba(HCO3)2 + NaOH = BaCO3 + Na2CO3 + H2O =>
Ba(HCO3)2 + 2 NaOH = BaCO3 + Na2CO3 + 2 H2O
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O =>
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O
S8 + Br2 = SBr4 =>
S8 + 16 Br2 = 8 SBr4
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Équations équilibrées sur10/26/24
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