| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4(CO3)2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + 2 CO2
Ca(ClO)2 + KI + H2SO4 = CaCl2 + I2 + H2O + K2SO4 =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = CaCl2 + 2 I2 + 2 H2O + 2 K2SO4
CCl2 = C + Cl2 =>
CCl2 = C + Cl2
C2H6O(ethylalcohol) + O2 = CO2 + H2O =>
C2H6O(ethylalcohol) + 3 O2 = 2 CO2 + 3 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
CoC2O4 + HCl = CoCl2 + H2O + C2O3 =>
CoC2O4 + 2 HCl = CoCl2 + H2O + C2O3
FeOCO = Fe + CO2 =>
FeOCO = Fe + CO2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
CaClO3 + HCl = CaCl + Cl2 + H2O =>
CaClO3 + 6 HCl = CaCl + 3 Cl2 + 3 H2O
SNa2 = S + Na =>
SNa2 = S + 2 Na
Zn(NO3)2 + K3(PO4) = KNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 K3(PO4) = 6 KNO3 + Zn3(PO4)2
Mg(OH)2 + H3PO3 = H2O + Mg + PO3 =>
3 Mg(OH)2 + 2 H3PO3 = 6 H2O + 3 Mg + 2 PO3
TiO(NO3)2 + CH4N2O + Mg(NO3)2*6H2O = MgTiO3 + CO2 + N2 + H2O =>
3 TiO(NO3)2 + 10 CH4N2O + 3 Mg(NO3)2*6H2O = 3 MgTiO3 + 10 CO2 + 16 N2 + 38 H2O
Cu2SO4(aq) + K(s) = Cu(s) + K2SO4(aq) =>
Cu2SO4(aq) + 2 K(s) = 2 Cu(s) + K2SO4(aq)
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
AgNO3 + K2S + H2O = Ag2S + KOH + HNO3 =>
2 AgNO3 + K2S + 2 H2O = Ag2S + 2 KOH + 2 HNO3
Zn(NO3)2 + H2O + NO2 = HNO3 + Zn =>
Zn(NO3)2 + 2 H2O + 2 NO2 = 4 HNO3 + Zn
(C7H5(NO2)3) = C + H2 + N2 + CO =>
2(C7H5(NO2)3) = 2 C + 5 H2 + 3 N2 + 12 CO
Na[Al(OH)4] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + H2S = Na2S + 2 Al(OH)3 + 2 H2O
Sn3PO4 + Na2CO3 = Sn2CO3 + Na3PO4 =>
2 Sn3PO4 + 3 Na2CO3 = 3 Sn2CO3 + 2 Na3PO4
B(OH)3 + C2H6O = B(OCH) + H2O =>
2 B(OH)3 + C2H6O = 2 B(OCH) + 5 H2O
HCl(aq) + Zn(ll)(s) = H(aq) + Zn(ll)(s)Cl =>
HCl(aq) + Zn(ll)(s) = H(aq) + Zn(ll)(s)Cl
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
C6H5NH2 + C2H6O = C8H11N + H2O =>
C6H5NH2 + C2H6O = C8H11N + H2O
C + HgO = CO + Hg =>
C + HgO = CO + Hg
NH4CI + NaOH = NH3 + H2O + NaCI =>
NH4CI + NaOH = NH3 + H2O + NaCI
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl3 + KCl + H2O =>
K2CrO7 + 9 SnCl2 + 14 HCl = CrCl3 + 9 SnCl3 + 2 KCl + 7 H2O
NH4Na = NH3 + NaH =>
NH4Na = NH3 + NaH
Cu + (HNO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
HCHO2 + Co(OH)2 = HCo(OH)2 + CHO2 =>
HCHO2 + Co(OH)2 = HCo(OH)2 + CHO2
CrI2 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 10 Cl2 + 24 NaOH = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
CaO + H2CO3 = CO2 + Ca(OH)2 =>
CaO + H2CO3 = CO2 + Ca(OH)2
MnO4{2-} + H2O = MnO4{-} + MnO(OH)2 + OH{-} =>
3 MnO4{2-} + 3 H2O = 2 MnO4{-} + MnO(OH)2 + 4 OH{-}
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
CH + O = H + CO2 =>
CH + 2 O = H + CO2
KMnO4 + CuSO3 + H2O = MnO2 + CuSO4 + KOH =>
2 KMnO4 + 3 CuSO3 + H2O = 2 MnO2 + 3 CuSO4 + 2 KOH
Cr(NH3)6 = Cr + NH3 =>
Cr(NH3)6 = Cr + 6 NH3
AgNO3 + HNO3 = AgH(NO3)2 =>
AgNO3 + HNO3 = AgH(NO3)2
Ba(OH)2 + H3PO4 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(PO3)2 + 4 H2O
MgCl2 + Fe(NO3)3 = Mg(NO3)3 + FeCl2 =>
MgCl2 + Fe(NO3)3 = Mg(NO3)3 + FeCl2
Al + H2CO3 = Al2(CO3) + H2 =>
2 Al + H2CO3 = Al2(CO3) + H2
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
NaCI + AgNo3 = AgCI + NaNo3 =>
NaCI + AgNo3 = AgCI + NaNo3
H2SO3(aq) + Na(OH)2(aq) = NaSO3(aq) + HOH =>
H2SO3(aq) + Na(OH)2(aq) = NaSO3(aq) + 2 HOH
Co + Mg = (MgCo3) =>
3 Co + Mg = (MgCo3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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