| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H4(OH)COOH + 7 O2 = 14 CO + 6 H2O
Zn + HNO3 = Zn{2+} + NO3{-} + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn{2+} + 6 NO3{-} + 2 NO + 4 H2O
CuSO4COH2 = CuOH2CSO4 =>
CuSO4COH2 = CuOH2CSO4
CH3CH2OHO2 = H2O(l)CH3COOH =>
CH3CH2OHO2 = H2O(l)CH3COOH
KMnO4 + H2C2O4 + H2SO4 = MnC2O4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = 2 MnC2O4 + 10 CO2 + 8 H2O + K2SO4
HNO2NaOH = NaNO2(aq)H2O(l) =>
HNO2NaOH = NaNO2(aq)H2O(l)
CaSO4 + HCl = CaCl2 + SO3 + H2O =>
CaSO4 + 2 HCl = CaCl2 + SO3 + H2O
C6H11NO + O2 = CO2 + H2O + HCN =>
C6H11NO + 7 O2 = 5 CO2 + 5 H2O + HCN
NaClAgC2H3O2(aq) = NaC2H3O2(aq)AgCl(s) =>
NaClAgC2H3O2(aq) = NaC2H3O2(aq)AgCl(s)
CuO + NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + 3 H2O
CHHHCOOHNaHCOOO = COOHHONaCHHHCOO =>
CHHHCOOHNaHCOOO = COOHHONaCHHHCOO
UO3 + SOCl2 = UCl5 + SO2 + Cl2 =>
2 UO3 + 6 SOCl2 = 2 UCl5 + 6 SO2 + Cl2
K[Au(OH)4] + HCl = AuCl3 + KCl + H2O =>
K[Au(OH)4] + 4 HCl = AuCl3 + KCl + 4 H2O
Fe2(SO4) + NaOH = Na2SO4 + Fe(OH) =>
Fe2(SO4) + 2 NaOH = Na2SO4 + 2 Fe(OH)
K2CO3(aq) + FeCl3(aq) = KCl(aq) + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 FeCl3(aq) = 6 KCl(aq) + Fe2(CO3)3
K2CO3(aq) + HCl(l) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HCl(l) = 2 KCl(aq) + H2O(l) + CO2(g)
SodiumCarbonateAmmoniumChloride = AmmoniumCarbonateSodiumChloride =>
SodiumCarbonateAmmoniumChloride = AmmoniumCarbonateSodiumChloride
AgFBr = BrFAg =>
AgFBr = BrFAg
H2S2O3 = H2SO4 + H2S5 =>
4 H2S2O3 = 3 H2SO4 + H2S5
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
NaHCO3 + HCl = NaHCl + HCO3 =>
NaHCO3 + HCl = NaHCl + HCO3
BaCO3H2O2 = BaO2H2OCO2 =>
BaCO3H2O2 = BaO2H2OCO2
CaO2 + SiO2 = Ca2SiO4 + O =>
2 CaO2 + SiO2 = Ca2SiO4 + 2 O
H{2}O{2} = H{2}O{2 =>
H{2}O{2} = H{2}O{2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HSO4NH4OH = H2ONH4SO4 =>
HSO4NH4OH = H2ONH4SO4
Pb(NO3)2 + HCl = Pb + Cl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = Pb + Cl2 + 2 HNO3
BeON2O5 = Be(NO3)2 =>
BeON2O5 = Be(NO3)2
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
O2 + C8H18 = C2O + H2O =>
13 O2 + 2 C8H18 = 8 C2O + 18 H2O
CaLiO = LiCaO =>
CaLiO = LiCaO
CaAlOH = OHCaAl =>
CaAlOH = OHCaAl
CaCl2KNO2 = CaNO2KCl2 =>
CaCl2KNO2 = CaNO2KCl2
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
Ag2O = Ag + Ag2O2 =>
2 Ag2O = 2 Ag + Ag2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + CH4N2O + H2SO4 = C20H32N2O3S + CO2 + H2O =>
53 C6H12O6 + 12 CH4N2O + 12 H2SO4 = 12 C20H32N2O3S + 90 CO2 + 162 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
HCl = H*Cl =>
HCl = H*Cl
CuSO4(aq)NaOH(aq) = CuOH(s)NaSO4(aq) =>
CuSO4(aq)NaOH(aq) = CuOH(s)NaSO4(aq)
Au(No3)3Cr = AuCr(No3)3 =>
Au(No3)3Cr = AuCr(No3)3
SrOHHF = HOHSrF =>
SrOHHF = HOHSrF
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KHCO3HCl = KCO3H2Cl =>
KHCO3HCl = KCO3H2Cl
KIMg2O2 = KO2Mg2I =>
KIMg2O2 = KO2Mg2I
Ai(NO3)3 + H2O = Ai2O3 + HNO3 =>
2 Ai(NO3)3 + 3 H2O = Ai2O3 + 6 HNO3
CeO2 + NH3 = Ce2O3 + H2O + N0 =>
6 CeO2 + 2 NH3 = 3 Ce2O3 + 3 H2O + 2 N0
Zn(OH)2Mg3(PO4)2 = Mg3(OH)2Zn(PO4)2 =>
Zn(OH)2Mg3(PO4)2 = Mg3(OH)2Zn(PO4)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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