| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
S8 + O2 = SO4 =>
S8 + 16 O2 = 8 SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
VO2NO3 + KI + H2SO4 = VOSO4 + K2SO4 + NO + I2 + H2O =>
VO2NO3 + 4 KI + 3 H2SO4 = VOSO4 + 2 K2SO4 + NO + 2 I2 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH2CH2COOH + CH3Cl = CH3NHCH2COOH + HCl =>
NH2CH2COOH + CH3Cl = CH3NHCH2COOH + HCl
H3PO4 + NaMnO4 = Na3PO4 + HMnO4 =>
H3PO4 + 3 NaMnO4 = Na3PO4 + 3 HMnO4
NaOH + Al = AlOH + Na =>
NaOH + Al = AlOH + Na
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2S + Ca(OH)2 = KOH + CaS =>
K2S + Ca(OH)2 = 2 KOH + CaS
Mg + HNO3 = Mg(NO3)2 + H2O + N20 =>
50 Mg + 120 HNO3 = 50 Mg(NO3)2 + 60 H2O + N20
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Fe3O4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe3O4 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 2 NO2 + 10 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
(CH3)3NH + OH = (CH3)3N + H2O =>
(CH3)3NH + OH = (CH3)3N + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaHC2O4 = Na + H2 + C + O2 =>
2 NaHC2O4 = 2 Na + H2 + 4 C + 4 O2
K + O2 = K(O2)5 =>
K + 5 O2 = K(O2)5
CH3CHCH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Cr + Sr(NO3)2 = Sr + Cr(NO3)3 =>
2 Cr + 3 Sr(NO3)2 = 3 Sr + 2 Cr(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH3CO2K + H2SO4 = C2H4O2 + K2SO4 =>
2 CH3CO2K + H2SO4 = 2 C2H4O2 + K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(NO3)2*6H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*6H2O = 2 ZnO + 4 NO2 + O2 + 12 H2O
AgNO3 + S = Ag2SO4 + NO =>
2 AgNO3 + S = Ag2SO4 + 2 NO
S8 + O2 = SO4 =>
S8 + 16 O2 = 8 SO4
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
Cu + NiSO4 = CuSO4 + Ni =>
Cu + NiSO4 = CuSO4 + Ni
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H4N2 + CuCl2 = Cu(C32H16N8) + Cl2 =>
4 C8H4N2 + CuCl2 = Cu(C32H16N8) + Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + CrO4 = Ag2CrO4 + NO3 =>
2 AgNO3 + CrO4 = Ag2CrO4 + 2 NO3
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na =>
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na
H2CCHCHCH2 + MnO4{-} + H2O = CH2(OH)CH(OH)CH(OH)CH2OH + MnO2 + OH{-} =>
3 H2CCHCHCH2 + 4 MnO4{-} + 8 H2O = 3 CH2(OH)CH(OH)CH(OH)CH2OH + 4 MnO2 + 4 OH{-}
Cl{2} + HBr = HCl + Br{2} =>
Cl{2} + HBr = HCl + Br{2}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3NH2 + HBr = CH3NHBr + H2 =>
CH3NH2 + HBr = CH3NHBr + H2
NaOH + K = KOH + Na =>
NaOH + K = KOH + Na
ClO + H2 = HCl + H2O =>
2 ClO + 3 H2 = 2 HCl + 2 H2O
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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