| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr4{+} + 18 OH{-} + 23 H2O2 = 8 CrO4{2-} + 32 H2O
Y(NO3)2 + Ga(PO4) = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 Ga(PO4) = Y3(PO4)2 + 2 Ga(NO3)3
Ca + O + Si = CaOSi =>
Ca + O + Si = CaOSi
P2I4 + P4 + H2O = H3PO4 + PH4I =>
10 P2I4 + 13 P4 + 128 H2O = 32 H3PO4 + 40 PH4I
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
C5H11OH + C3H7COOH = C5H11C3H7CO2 + H2O =>
C5H11OH + C3H7COOH = C5H11C3H7CO2 + H2O
H{+} + N2{-} = NH4{+} + N =>
4 H{+} + 3 N2{-} = NH4{+} + 5 N
H2SO4 + Fe(HCO3)2 = FeSO4 + H2O + CO2 =>
H2SO4 + Fe(HCO3)2 = FeSO4 + 2 H2O + 2 CO2
C4H6 + Br2 = C4H6Br6 =>
C4H6 + 3 Br2 = C4H6Br6
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
Ni2H4 + Ni2O4 = Ni2 + H2O =>
2 Ni2H4 + Ni2O4 = 3 Ni2 + 4 H2O
Li2SO4 + K = Li + K2SO4 =>
Li2SO4 + 2 K = 2 Li + K2SO4
Ni + SiO4 = NiSiO4 =>
Ni + SiO4 = NiSiO4
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*H2O =>
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*H2O
Ca(OH)2 + H2CrO4 = CaCrO4 + H(OH) =>
Ca(OH)2 + H2CrO4 = CaCrO4 + 2 H(OH)
Al + H2SO4 = Al2H2SO4 =>
2 Al + H2SO4 = Al2H2SO4
Mn3 + H2O = MnO2 + H2 =>
Mn3 + 6 H2O = 3 MnO2 + 6 H2
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
H2S + NH3 = NH2S + H2 =>
2 H2S + 2 NH3 = 2 NH2S + 3 H2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na + Cl = sodiumchloride =>
Na + Cl = NaCl
H3(AsO3) + Rb(OH) = Rb3(AsO3) + H2O =>
H3(AsO3) + 3 Rb(OH) = Rb3(AsO3) + 3 H2O
Na(SO4) + H(C2H3O2) = Na(C2H3O2) + H(SO4) =>
Na(SO4) + H(C2H3O2) = Na(C2H3O2) + H(SO4)
KCN + Au + O2 + H2O = KOH + KAu(CN)2 =>
8 KCN + 4 Au + O2 + 2 H2O = 4 KOH + 4 KAu(CN)2
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aw) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aw)
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
FeCrO4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
FeCrO4 + K2CO3 + 2 O2 = FeO3 + K2CrO4 + CO4
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq) =>
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq)
C2H5Cl + NaPb = PbC8H20 + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = PbC8H20 + 4 NaCl + 3 Pb
C2H5OH + CH3MgI = C2H5OMgI + CH4 =>
C2H5OH + CH3MgI = C2H5OMgI + CH4
Na2C2O4 + MgCl2 = MgC2O4 + NaCl =>
Na2C2O4 + MgCl2 = MgC2O4 + 2 NaCl
KMnO4 + HBr = Mn2Br2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = Mn2Br2 + 2 KBr + 8 H2O + 6 Br2
CO2 + Ca(OH)2 = CaCO3 + H2O(classification) =>
CO2 + Ca(OH)2 = CaCO3 + H2O(classification)
Hg2SO4 + NO + H2O = HNO3 + H2SO4 + Hg =>
3 Hg2SO4 + 2 NO + 4 H2O = 2 HNO3 + 3 H2SO4 + 6 Hg
K + HPO3 = K3HPO3 =>
3 K + HPO3 = K3HPO3
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
Na2S2O3 + CH6N2O3 = Na2N2O3 + CH6S2O3 =>
Na2S2O3 + CH6N2O3 = Na2N2O3 + CH6S2O3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C6H5OH + OH = C6H5O + H2O =>
C6H5OH + OH = C6H5O + H2O
FeO + SO2 + O2 = FeSO4 =>
2 FeO + 2 SO2 + O2 = 2 FeSO4
Al2O3 + HI = AlI3 + H2O = =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
(NH4)6Mo7O24 + H2S = (NH4)2MoS4 + MoO3 + H2O =>
(NH4)6Mo7O24 + 12 H2S = 3(NH4)2MoS4 + 4 MoO3 + 12 H2O
HBr + Cr = CrBr6 + H2 =>
6 HBr + Cr = CrBr6 + 3 H2
K + O2 = K22O =>
44 K + O2 = 2 K22O
Cr(oh)3 + OH = CrO2 + H2O =>
Cr(oh)3 + 12 OH = 3 CrO2 + 6 H2O
NaHCO3 + CH4CO2 = H2O + CO2 + NaCH3COONa =>
16 NaHCO3 + 9 CH4CO2 = 14 H2O + 18 CO2 + 8 NaCH3COONa
KMnO4 + Fe(SO4) + H2SO4 = KMnSO4 + Fe2(SO4)3 + H2O =>
KMnO4 + 6 Fe(SO4) + 4 H2SO4 = KMnSO4 + 3 Fe2(SO4)3 + 4 H2O
HCl + OH(Na) = NaCl + H2O =>
HCl + OH(Na) = NaCl + H2O
SO2 + HCl = SO2Cl + H2 =>
2 SO2 + 2 HCl = 2 SO2Cl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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