| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SO2 = BaSO3
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + H3PO3 = Na3 + PO3 + H2O =>
3 NaOH + H3PO3 = Na3 + PO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H3PO3 = Na3PO3 + H2O =>
3 NaOH + H3PO3 = Na3PO3 + 3 H2O
C2H50H + O2 = H2O + CO2 =>
4 C2H50H + 59 O2 = 102 H2O + 8 CO2
CO2 + Mg(OH)2 = H2O + MgCO3 =>
CO2 + Mg(OH)2 = H2O + MgCO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2MNO4 + CO2 = KMNO4 + MNO2 + K2CO3 =>
3 K2MNO4 + 2 CO2 = 2 KMNO4 + MNO2 + 2 K2CO3
CH3CH2COH + O = CO2 + H2O =>
CH3CH2COH + 8 O = 3 CO2 + 3 H2O
C4H9OH + HI = C4H9OI + H2 =>
C4H9OH + HI = C4H9OI + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C4H9OH + HI = C4H9OHI + H2 =>
2 C4H9OH + 2 HI = 2 C4H9OHI + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
Na + S = Na2S =>
2 Na + S = Na2S
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/18
Équations équilibrées sur12/20/17
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