| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
CH2(OH)CH2OH + O2 = CO2 + H2O =>
2 CH2(OH)CH2OH + 5 O2 = 4 CO2 + 6 H2O
KNO3 + MnO2 + KOH = KNO2 + K2MnO4 + H2O =>
KNO3 + MnO2 + 2 KOH = KNO2 + K2MnO4 + H2O
H + I = HI =>
H + I = HI
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
F + (NH4)3N = N + NH4F =>
3 F + (NH4)3N = N + 3 NH4F
BaOH + CO2 = Ba2CO3 + H2O =>
2 BaOH + CO2 = Ba2CO3 + H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
Al + Fe(OH)3 = Fe + Al(OH)3 =>
Al + Fe(OH)3 = Fe + Al(OH)3
LiH2PO4 = Li2H2P2O7 + H2O =>
2 LiH2PO4 = Li2H2P2O7 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(C2H3O2)2 = FeC2O4 + C2H6 =>
Fe(C2H3O2)2 = FeC2O4 + C2H6
Li2CO3 + C2H4O2 = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 C2H3LiO2
C + O2 = CO2 =>
C + O2 = CO2
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
MgCl2 + AgNO3 = MgNO3 + AgCl2 =>
MgCl2 + AgNO3 = MgNO3 + AgCl2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + Cl = Mn + ClO2 =>
MnO2 + Cl = Mn + ClO2
MI2 = M + I2 =>
MI2 = M + I2
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H20 =>
20 KMnO4 + 20 Na2SO3 + 20 NaOH = 10 K2MnO4 + 20 Na2SO4 + 10 Na2MnO4 + H20
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PH3 + O2 = H20 + P2O5 =>
20 PH3 + 25 O2 = 3 H20 + 10 P2O5
X2O3 + C = X4C3 + CO =>
2 X2O3 + 9 C = X4C3 + 6 CO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
X2O3 + C = X4C3 + CO =>
2 X2O3 + 9 C = X4C3 + 6 CO
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
KC4H5O6 = K + C4H5O6 =>
KC4H5O6 = K + C4H5O6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CO3 + HCl = H2O + KCl + CO2 =>
K2CO3 + 2 HCl = H2O + 2 KCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/15
Équations équilibrées sur10/25/14
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