| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + HCl = Cl(MnO4) + H
KClO3 + C12H22O4 = KCl + CO2 + H2O =>
31 KClO3 + 3 C12H22O4 = 31 KCl + 36 CO2 + 33 H2O
C10H18 + O2 = H2O(water) + CO2 =>
2 C10H18 + 29 O2 = 18 H2O(water) + 20 CO2
BaSO4(l) + NaOH(l) = Na2SO4(s) + Ba(OH)2 =>
BaSO4(l) + 2 NaOH(l) = Na2SO4(s) + Ba(OH)2
H2C4H4O6 + CuSO4 + NaOH = NaC4H4O6 + HOH + Cu + H2SO4 =>
2 H2C4H4O6 + CuSO4 + 2 NaOH = 2 NaC4H4O6 + 2 HOH + Cu + H2SO4
SiH4 + NF3 = Si3N4 + HF =>
3 SiH4 + 4 NF3 = Si3N4 + 12 HF
AsH3 + Cl2 + H2O = As2O5 + HCl =>
2 AsH3 + 8 Cl2 + 5 H2O = As2O5 + 16 HCl
Ca(HCO3)2 + HCl = CaCl2 + H2(CO3) =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2(CO3)
Pb(CH3COO) + CaCO3 = Ca(CH3COO) + PbCO3 =>
Pb(CH3COO) + CaCO3 = Ca(CH3COO) + PbCO3
Au(s) + HCl(aq) = AuCl + H2 =>
2 Au(s) + 2 HCl(aq) = 2 AuCl + H2
LH2(s) + LCl2(g) = LHCl(g) =>
LH2(s) + LCl2(g) = 2 LHCl(g)
PbMnO4 + Mg = Pb + Mg(MnO4)2 =>
2 PbMnO4 + Mg = 2 Pb + Mg(MnO4)2
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr =>
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCr2O7 + HCl = NaCl + CrCl2 + H2O + Cl2 =>
2 NaCr2O7 + 28 HCl = 2 NaCl + 4 CrCl2 + 14 H2O + 9 Cl2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH3 + CaO = N2 + Ca + H2O =>
2 NH3 + 3 CaO = N2 + 3 Ca + 3 H2O
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KCl + Na = NaCl + K =>
KCl + Na = NaCl + K
Al2O3 + Fe = Fe2O3 + Al =>
Al2O3 + 2 Fe = Fe2O3 + 2 Al
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH3COOH + Cl2 = CH2ClCH3COOH + HCl =>
CH3CH3COOH + Cl2 = CH2ClCH3COOH + HCl
I2O7 + Mg(OH)2 = MgI2 + H2O + O2 =>
I2O7 + Mg(OH)2 = MgI2 + H2O + 4 O2
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
NH4Cl + Ca(HCO3)2 = CaCl2 + NH3 + H2O + CO2 =>
2 NH4Cl + Ca(HCO3)2 = CaCl2 + 2 NH3 + 2 H2O + 2 CO2
Mg + N2 = Mg3(N)2 =>
3 Mg + N2 = Mg3(N)2
KCl + Na = NaCl + K =>
KCl + Na = NaCl + K
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
KI + Mg(SO4) = K2(SO4) + MgI2 =>
2 KI + Mg(SO4) = K2(SO4) + MgI2
KCl + Na = NaCl + K =>
KCl + Na = NaCl + K
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaF + AgNo3 = AgF + NaNo3 =>
NaF + AgNo3 = AgF + NaNo3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3(PO4)
(CO) + O2 = (CO2) =>
2(CO) + O2 = 2(CO2)
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
Pb4 + O2 = Pb2O =>
Pb4 + O2 = 2 Pb2O
CuSO4 + NO2 = CuS + NO6 =>
CuSO4 + NO2 = CuS + NO6
H3PO4 + Ba + OH = H2O + Ba3PO4 =>
H3PO4 + 3 Ba + 3 OH = 3 H2O + Ba3PO4
Br + Fe = FeBr =>
Br + Fe = FeBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na(PO) + C(ClO) = C(PO) + Na(ClO) =>
Na(PO) + C(ClO) = C(PO) + Na(ClO)
C4H6(OH)4 + HNO3 = H2O + C4H6(NO3)4 =>
C4H6(OH)4 + 4 HNO3 = 4 H2O + C4H6(NO3)4
N2H4(g) + H2O2(g) = N2(g) + H2O =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
Co2Cl + AgNO3 = AgCl + Co2(NO3) =>
Co2Cl + AgNO3 = AgCl + Co2(NO3)
C5H12 + Br2 = C5H8 + HBr =>
C5H12 + 2 Br2 = C5H8 + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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