| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 2 Ni(NO3)2 = 4 AlNO3 + Ni2
AlCl3 + HNO3 = Al(NO3)3 + H2O + NOOCl =>
AlCl3 + 6 HNO3 = Al(NO3)3 + 3 H2O + 3 NOOCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Mg(ClO4)2 = MgCl2 + O =>
Mg(ClO4)2 = MgCl2 + 8 O
NaNO2 = Na2O + N2 + O2 =>
4 NaNO2 = 2 Na2O + 2 N2 + 3 O2
Mg3(PO4)2 + K2SiO3 = MgSiO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SiO3 = 3 MgSiO3 + 2 K3PO4
Ca(OH)2(aq) + HCl = CaCl2(aq) + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2(aq) + 2 H2O
BaO + As2O3 = Ba3 + (As2O4)2 = Ba(2As4O) =>
6 BaO + 6 As2O3 = 2 Ba3 + 3(As2O4)2
CuCl + NaP = CuP + NaCl =>
CuCl + NaP = CuP + NaCl
SnSO4 + KOH + Br2 = H2O + K2SnO4 + K2SO4 + KBr =>
SnSO4 + 8 KOH + 2 Br2 = 4 H2O + K2SnO4 + K2SO4 + 4 KBr
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + H2O =>
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + 3 H2O
Mn(OH)2 + Cl2 + KOH = HMnO3 + KCl + H2O =>
2 Mn(OH)2 + 3 Cl2 + 6 KOH = 2 HMnO3 + 6 KCl + 4 H2O
CH2 = C + H =>
CH2 = C + 2 H
S + O2 + HCO3{-} = CO2 + SO4{2-} + H2O =>
2 S + 3 O2 + 4 HCO3{-} = 4 CO2 + 2 SO4{2-} + 2 H2O
C4H103 + O2 = CO2 + H2O =>
4 C4H103 + 119 O2 = 16 CO2 + 206 H2O
Pd + HNO3 = Pd(NO3)2 + H2 =>
Pd + 2 HNO3 = Pd(NO3)2 + H2
C7H6O2 + NaHCO3 = NaC7H5O2 + H2O + CO2 =>
C7H6O2 + NaHCO3 = NaC7H5O2 + H2O + CO2
Na2S2O3 + Co(NO3)2 = NaNO3 + Co2(S2O3)2 =>
2 Na2S2O3 + 2 Co(NO3)2 = 4 NaNO3 + Co2(S2O3)2
C6H4(CO)2O + H2O2 = C6H4(CO3H)CO2H =>
C6H4(CO)2O + H2O2 = C6H4(CO3H)CO2H
KNO3 + H2O = KNH + O =>
2 KNO3 + H2O = 2 KNH + 7 O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
K2O2(s) + O2(g) = KO2(s) =>
K2O2(s) + O2(g) = 2 KO2(s)
C6H13COOH + O2 = C + H2O =>
2 C6H13COOH + 5 O2 = 14 C + 14 H2O
CH4 + Cl2 = CHCl3 + H2 =>
2 CH4 + 3 Cl2 = 2 CHCl3 + 3 H2
Mg + Zn[NO3]2 = Mg(NO3)2 + Zn =>
Mg + Zn[NO3]2 = Mg(NO3)2 + Zn
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cu3(PO4)2 + H2SO4 = CuSO4 + H3(PO4) =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3(PO4)
NO2 + CuO = Cu(NO3)2 + Cu =>
2 NO2 + 2 CuO = Cu(NO3)2 + Cu
Mg3(PO4)2 + K2SiO3 = MgSiO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SiO3 = 3 MgSiO3 + 2 K3PO4
I2 + NH4Cl = NH4I2 + Cl2 =>
2 I2 + 2 NH4Cl = 2 NH4I2 + Cl2
HCl + SHO = SCl + H2O =>
HCl + SHO = SCl + H2O
V2S3 + H2O2 = V2(SO4)3 + H2O =>
V2S3 + 12 H2O2 = V2(SO4)3 + 12 H2O
NaCr02 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCr02 + 13 Cl2 + 32 NaOH = 4 Na2CrO4 + 26 NaCl + 16 H2O
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
P2S9 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S9 + 64 HNO3 + 4 H2O = 6 H3PO4 + 27 H2SO4 + 64 NO
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
FeI2 + AgNO3 = Fe(NO3)2 + AgI =>
FeI2 + 2 AgNO3 = Fe(NO3)2 + 2 AgI
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
C6H7NO + C2H3ClO = C8H9NO2 + HCl =>
C6H7NO + C2H3ClO = C8H9NO2 + HCl
Pb(OH)2 + HCl = H(OH) + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H(OH) + PbCl2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C2H5O2N + H2O = CH4 + CO2 + NH3 =>
4 C2H5O2N + 2 H2O = 3 CH4 + 5 CO2 + 4 NH3
Ca3(PO4)2 + Zn = Zn3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Ca
K2O = K + O =>
K2O = 2 K + O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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