| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO3 + BaCl2 = NaCl2 + BaSO3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
NO2 + ClO3 = NO3 + Cl =>
3 NO2 + ClO3 = 3 NO3 + Cl
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4 =>
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4
MnO2(s) + HCl = Cl2 + MnCl2 + H2O =>
MnO2(s) + 4 HCl = Cl2 + MnCl2 + 2 H2O
MoS + O2 = SO3 + MoO3 =>
MoS + 3 O2 = SO3 + MoO3
Pb(CH3COO)2 + NaI = PbI2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 NaCH3COO
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na2HPO4 = Na4P2O7H2O =>
2 Na2HPO4 = Na4P2O7H2O
BaCO3 + CuO + Y2O3 = Y2Ba4Cu6O13 + CO2 =>
4 BaCO3 + 6 CuO + Y2O3 = Y2Ba4Cu6O13 + 4 CO2
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
HCl + Mn(O2)2 = MnCl2 + Cl2 + H2O =>
8 HCl + Mn(O2)2 = MnCl2 + 3 Cl2 + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
MgBr + Cl = MgBrCl =>
MgBr + Cl = MgBrCl
Cu(OH)2 + NHO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 NHO3 = Cu(NO3)2 + 2 H2O
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
H2O + NO2(g) = HNO3(aq) + NHO2(aq) =>
H2O + 2 NO2(g) = HNO3(aq) + NHO2(aq)
Na + MnBr2 = NaBr + Mn =>
2 Na + MnBr2 = 2 NaBr + Mn
Na(s) + HOH(i) = H2 + NaOH =>
2 Na(s) + 2 HOH(i) = H2 + 2 NaOH
CuSO4 + NH3 = Cu(NH3)2SO4 =>
CuSO4 + 2 NH3 = Cu(NH3)2SO4
H3PO4(aq) + CaO(s) = Ca3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 CaO(s) = Ca3(PO4)2(s) + 3 H2O(l)
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
Ca3P2 + KMnO4 + H2O = Ca(H2PO4)2 + MnO2 + KOH + CaOH =>
3 Ca3P2 + 14 KMnO4 + 16 H2O = 3 Ca(H2PO4)2 + 14 MnO2 + 14 KOH + 6 CaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
B2H6 = B + H =>
B2H6 = 2 B + 6 H
CH3CH2COOH + Mg = CH3CH2COOMg + H2 =>
2 CH3CH2COOH + 2 Mg = 2 CH3CH2COOMg + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + H2O = Fe2O8 + H2 =>
2 Fe + 8 H2O = Fe2O8 + 8 H2
SO2 + Cl2 + H2O = H2SO24 + HCl =>
SO2 + 21 Cl2 + 22 H2O = H2SO24 + 42 HCl
OCNOK + NaCl = OCNONa + KCl =>
OCNOK + NaCl = OCNONa + KCl
C6H10O5 + HNO3 = C2H2O4 + NO2 + H2O =>
C6H10O5 + 18 HNO3 = 3 C2H2O4 + 18 NO2 + 11 H2O
HCNO2 + KOH = KCNO2 + H2O =>
HCNO2 + KOH = KCNO2 + H2O
Cu(OH)2 + HNO3 = CuN2O6 + H2O =>
Cu(OH)2 + 2 HNO3 = CuN2O6 + 2 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH3 + KOH + MnO2 =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 KOH + 2 MnO2
K2CrO4 + NaI + H2O = Cr(OH)3 + NaOH + I2 + KOH =>
2 K2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 6 NaOH + 3 I2 + 4 KOH
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CH2CH2COOH + 4 Mn{2+} + 11 H2O
FeSO4Ni = FeNiSO4 =>
FeSO4Ni = FeNiSO4
HI(aq) + H2O(l) = O(aq) + H3I(aq) =>
HI(aq) + H2O(l) = O(aq) + H3I(aq)
SrCO3 + ReO3 + Sc2O3 = Sr2ScReO6 + CO2 + O2 =>
8 SrCO3 + 4 ReO3 + 2 Sc2O3 = 4 Sr2ScReO6 + 8 CO2 + O2
HNO3 + Cu + H2O = NO2 + Cu[NO3]2*6H2O =>
4 HNO3 + Cu + 4 H2O = 2 NO2 + Cu[NO3]2*6H2O
Au + H2SO4 = Au2SO4 + H =>
2 Au + H2SO4 = Au2SO4 + 2 H
BaCO3 + HC2H3O2 = HCO3 + BaC2H3O2 =>
BaCO3 + HC2H3O2 = HCO3 + BaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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