| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMNO4 + 3 H2C2O4 = K2CO3 + 2 MNO2 + 5 CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + KI + KOH = KCl + KIO3 + H20 =>
30 Cl2 + 20 KI + 60 KOH = 60 KCl + 20 KIO3 + 3 H20
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MgO4 + HCl = MgCl2 + H2O + Cl =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 6 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO + NaOH = MgOH + NaO =>
MgO + NaOH = MgOH + NaO
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KHSO4 + KNO3 + FeS2 = K2SO4 + Fe2SO4 + NO + H2O =>
8 KHSO4 + 26 KNO3 + 6 FeS2 = 17 K2SO4 + 3 Fe2SO4 + 26 NO + 4 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + Cl = KCl + KClO + H2O =>
2 KOH + 2 Cl = KCl + KClO + H2O
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
C4H9COOH + O2 = CO2 + H2O =>
2 C4H9COOH + 13 O2 = 10 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6 + HO2 = C + H2O =>
C2H6 + 2 HO2 = 2 C + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH4OH + I2 = N2 + H2O + NH4I =>
8 NH4OH + 3 I2 = N2 + 8 H2O + 6 NH4I
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Zn(s) + Pb(NO3)2(ag) = Zn(NO3) + Pb(s) =>
2 Zn(s) + Pb(NO3)2(ag) = 2 Zn(NO3) + Pb(s)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
F2 = F =>
F2 = 2 F
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn(s) + Pb(NO3)2(ag) = Zn(NO3) + Pb(s) =>
2 Zn(s) + Pb(NO3)2(ag) = 2 Zn(NO3) + Pb(s)
F2 = F =>
F2 = 2 F
H2O + I2 + Na2SO3 = Na2SO4 + HI =>
H2O + I2 + Na2SO3 = Na2SO4 + 2 HI
Zn(s) + Pb(NO3)2(ag) = Zn(NO3) + Pb(s) =>
2 Zn(s) + Pb(NO3)2(ag) = 2 Zn(NO3) + Pb(s)
F2 = F =>
F2 = 2 F
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CoCl2(H2O)6 + NaCl = CoCl4 + H2O + Na =>
CoCl2(H2O)6 + 2 NaCl = CoCl4 + 6 H2O + 2 Na
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Na2S2O8 + C2HCl3 + H2O = H{+} + CO2 + Na + Cl{-} + SO4{2-} =>
3 Na2S2O8 + 2 C2HCl3 + 8 H2O = 18 H{+} + 4 CO2 + 6 Na + 6 Cl{-} + 6 SO4{2-}
CoCl4(H2O)6 + NaCl = CoCl6 + H2O + Na =>
CoCl4(H2O)6 + 2 NaCl = CoCl6 + 6 H2O + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/15
Équations équilibrées sur06/19/14
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