| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = H2 + MgSO4
Fe2O3(s) + C(g) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(g) = 4 Fe(s) + 3 CO2(g)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
Li + MgSO4 = LiSO4 + Mg =>
Li + MgSO4 = LiSO4 + Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnClO + CaO = ZnO + CaClO =>
ZnClO + CaO = ZnO + CaClO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
CA(HCO3)2 + HCl = CACl2 + CO2 + H2O =>
CA(HCO3)2 + 2 HCl = CACl2 + 2 CO2 + 2 H2O
BASO4 + C = BAS + CO2 =>
BASO4 + 2 C = BAS + 2 CO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnClO + CaO = ZnO + CaClO =>
ZnClO + CaO = ZnO + CaClO
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
H2SO4 + K2Cr2O7 + NaCl = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
6 H2SO4 + K2Cr2O7 + 4 NaCl = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
(CrOH)CO3 + H2CO3 = H2O + Cr2(CO3)3 =>
2(CrOH)CO3 + H2CO3 = 2 H2O + Cr2(CO3)3
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
C + O = CO2 =>
C + 2 O = CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H10N4O2 + C2H6O = C10H16N4O3 =>
C8H10N4O2 + C2H6O = C10H16N4O3
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
NaOH + NaSO3 + KMnO4 = Na2SO4 + K2MnO4 + NaMnO4 + H2O =>
2 NaOH + NaSO3 + 2 KMnO4 = Na2SO4 + K2MnO4 + NaMnO4 + H2O
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
(NH2)2CO + H3BO3 = BN + CO2 + H2O =>
(NH2)2CO + 2 H3BO3 = 2 BN + CO2 + 5 H2O
P2O3 + HNO3 + H20 = H3PO4 + NO =>
40 P2O3 + 100 HNO3 + 7 H20 = 80 H3PO4 + 100 NO
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
NO + C = N2 + CO2 =>
2 NO + C = N2 + CO2
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
NABr + CAF2 = NAF + CABr2 =>
2 NABr + CAF2 = 2 NAF + CABr2
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
H3PO4 + Na2SO4 = H2SO4 + Na3PO4 =>
2 H3PO4 + 3 Na2SO4 = 3 H2SO4 + 2 Na3PO4
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMNO4 = K2MNO4 + MNO2 + O2 =>
2 KMNO4 = K2MNO4 + MNO2 + O2
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
NH4SO4 + SO2 + HNO3 = N2 + H2SO4 =>
2 NH4SO4 + 3 SO2 + 2 HNO3 = 2 N2 + 5 H2SO4
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
KHSO3 + H2O = H2SO3 + KOH =>
KHSO3 + H2O = H2SO3 + KOH
AlN + NaBr = AlBr3 + Na3N =>
AlN + 3 NaBr = AlBr3 + Na3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/17
Équations équilibrées sur12/05/16
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