| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + 3 Cl{-} = AlCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
FeO + C = CO + Fe =>
FeO + C = CO + Fe
CrCl3 + H2O2 + NaOH = Na2CrO4 + HCl + H2O =>
2 CrCl3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 6 HCl + 2 H2O
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
(NH4)2Cu(SO4)2*6H2O = (NH4)2Cu(SO4)2*4H2O + H2O =>
(NH4)2Cu(SO4)2*6H2O = (NH4)2Cu(SO4)2*4H2O + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Zn + H2So4 = ZnSo4 + H2 =>
Zn + H2So4 = ZnSo4 + H2
Al{2}O{3} + Fe = Fe{3}O{4} + Al =>
3 Al{2}O{3} + 2 Fe = 2 Fe{3}O{4} + 3 Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
R(CH2CH3)2 + KMnO4 + KOH = R(COOK)2 + K2CO3 + K2MnO4 + H2O =>
R(CH2CH3)2 + 24 KMnO4 + 30 KOH = R(COOK)2 + 2 K2CO3 + 24 K2MnO4 + 20 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2O + SO2 = H2O2 + OS =>
H2O + SO2 = H2O2 + OS
Fe(NH4)2(SO4)2 + Zn = Fe + Zn(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + Zn = Fe + Zn(NH4)2(SO4)2
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + H2S =>
CuFeS2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2S
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C3H4 + H2O = C3H5OH =>
C3H4 + H2O = C3H5OH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2(l) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
C2H5OH + CuO = CH3COOH + CuH2 =>
C2H5OH + CuO = CH3COOH + CuH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4SCN + FeCl3 = Fe(SCN)3 + NH4Cl =>
3 NH4SCN + FeCl3 = Fe(SCN)3 + 3 NH4Cl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuFeS + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS + 9 O2 = 4 CuO + 2 Fe2O3 + 4 SO2
PbJ2 + H2 = Pb + HJ =>
PbJ2 + H2 = Pb + 2 HJ
Na3Ag(S2O3)2 + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3Ag(S2O3)2 + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + H2O =>
CH3CH2OH + KMnO4 + 2 H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + 3 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/16
Équations équilibrées sur04/24/15
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