| Équations équilibrées la veille |
2 K + 2 H2O = 2 KOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + Ag(CH3COO) =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(CH3COO)
CuCl4 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + Cl =>
CuCl4 + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + 4 Cl
C + H2 + O = C8H18O =>
8 C + 9 H2 + O = C8H18O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CHCl3 + CH3COBr = CHBr3 + CH3COCl =>
CHCl3 + 3 CH3COBr = CHBr3 + 3 CH3COCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
CH3NO2 + HCl + H2O = NH2OHHCl + HCOOH =>
CH3NO2 + HCl + H2O = NH2OHHCl + HCOOH
CH3CH(Cl)CH3 + NH3 = CH3CH(NH3Cl)CH3 =>
CH3CH(Cl)CH3 + NH3 = CH3CH(NH3Cl)CH3
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
(XO)2SO + CH3COOH = CH3COOX + SO2 + H2O =>
(XO)2SO + 2 CH3COOH = 2 CH3COOX + SO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + KHSO4 = K2SO3 + NaHSO4 =>
Na2SO3 + 2 KHSO4 = K2SO3 + 2 NaHSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ce(NO3)3 + (CH3CH2CH2)4NOH = Ce(OH)3 + (CH3CH2CH2)4NNO3 =>
Ce(NO3)3 + 3(CH3CH2CH2)4NOH = Ce(OH)3 + 3(CH3CH2CH2)4NNO3
AB = A + B =>
AB = A + B
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2 =>
Ba(OH)2 + ZnSO4 = BaSO4 + Zn(OH)2
Pb + Na = NaPb =>
Pb + Na = NaPb
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
HClO + Co(OH)2 = Co(ClO)2 + H2O =>
2 HClO + Co(OH)2 = Co(ClO)2 + 2 H2O
Ag2O + AlF3 = AgF + Al2O3 =>
3 Ag2O + 2 AlF3 = 6 AgF + Al2O3
KI + HgNO3 = KNO3 + HgI =>
KI + HgNO3 = KNO3 + HgI
MgCr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + Mg(OH)2 =>
3 MgCr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 3 Mg(OH)2
Na2SO3 + I2 = Na2I + SO3 =>
2 Na2SO3 + I2 = 2 Na2I + 2 SO3
NaMnO4 + NaCl + H2SO4 = H2O + MnSO4 + Cl2 + Na2SO4 =>
2 NaMnO4 + 10 NaCl + 8 H2SO4 = 8 H2O + 2 MnSO4 + 5 Cl2 + 6 Na2SO4
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
Fe(OH)3 + FeBr3 = Fe(OH)2Br =>
2 Fe(OH)3 + FeBr3 = 3 Fe(OH)2Br
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
Fe(ClO3)3 + Ca = Ca(ClO3)2 + Fe =>
2 Fe(ClO3)3 + 3 Ca = 3 Ca(ClO3)2 + 2 Fe
C12H6 + O2 = CO + H2O =>
2 C12H6 + 15 O2 = 24 CO + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
H2S + BaO2 = H2O2 + BaS* =>
H2S + BaO2 = H2O2 + BaS*
Ru + NaOH + NaClO = Na2RuO4 + NaCl + H2O =>
Ru + 2 NaOH + 3 NaClO = Na2RuO4 + 3 NaCl + H2O
P + OH{-} + H2O = PH3 + H2PO4{-} =>
8 P + 3 OH{-} + 9 H2O = 5 PH3 + 3 H2PO4{-}
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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