| Équations équilibrées la veille | Équations équilibrées le lendemain |
BCl3(g) + 3 H2O(l) = 3 HCl(aq) + B(OH)3
(NH4)Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Pb = Pb2{+} + e =>
2 Pb = Pb2{+} + e
CuSO4 + BaCl2(aq) = CuCl2(s) + BaSO4(s) =>
CuSO4 + BaCl2(aq) = CuCl2(s) + BaSO4(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sr + H(OH) = SrOH + H2 =>
2 Sr + 2 H(OH) = 2 SrOH + H2
P + KOH + H2O = KH2PO4 + PH8 =>
13 P + 8 KOH + 24 H2O = 8 KH2PO4 + 5 PH8
K3[Fe(C2O4)3] + KSCN = K3[Fe(SCN)6] + K2C2O4 =>
K3[Fe(C2O4)3] + 6 KSCN = K3[Fe(SCN)6] + 3 K2C2O4
Cr2(SO4)3 + PbO2 + H2O = Pb(SO4) + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 Pb(SO4) + H2Cr2O7
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2SO4 + Mq = MqSO4 + H2S + H2O =>
5 H2SO4 + 4 Mq = 4 MqSO4 + H2S + 4 H2O
Al + K2SiF6 = AlF + Si + KF =>
4 Al + K2SiF6 = 4 AlF + Si + 2 KF
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
K2(CO3) + Cu(NO3)2 = CuCO3 + K2(NO3)2 =>
K2(CO3) + Cu(NO3)2 = CuCO3 + K2(NO3)2
Ag(NO3)2 + Na2B = NaNO3 + AgB =>
Ag(NO3)2 + Na2B = 2 NaNO3 + AgB
AlBr3 + H3PO4 = AlPO4 + H3Br3 =>
AlBr3 + H3PO4 = AlPO4 + H3Br3
Al2(SO4)3 + CaCl2 = CaSO4 + AlCl3 =>
Al2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 AlCl3
FeI2 + NH4OH = Fe(OH)2 + NH4I =>
FeI2 + 2 NH4OH = Fe(OH)2 + 2 NH4I
CuSO4 + H2O(l) = CuSO4*H2O(s) =>
CuSO4 + H2O(l) = CuSO4*H2O(s)
AsCl3(aq) + H2S(g) = As2S3(aq) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(g) = As2S3(aq) + 6 HCl(aq)
CH3CH2CHO + HCN = CH3CH2CHOH(CN) =>
CH3CH2CHO + HCN = CH3CH2CHOH(CN)
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C6H5COO{-} + H2O = C6H5COOH + OH{-} =>
C6H5COO{-} + H2O = C6H5COOH + OH{-}
NH4NO3 + KMnO4 = NH4MnO4 + KNO3 =>
NH4NO3 + KMnO4 = NH4MnO4 + KNO3
NH4OH + CuS = Cu(OH)2 + (NH4)2S =>
2 NH4OH + CuS = Cu(OH)2 + (NH4)2S
Ba(OH)2 + HCl = BaCl2(aq) + H2O =>
Ba(OH)2 + 2 HCl = BaCl2(aq) + 2 H2O
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Fe + KMnO4 + H2SO4 = FeSO4 + K2SO + MnSO4 + H2O =>
8 Fe + 2 KMnO4 + 11 H2SO4 = 8 FeSO4 + K2SO + 2 MnSO4 + 11 H2O
Ni3O2 + Cl2 = Ni3Cl3 + O2 =>
2 Ni3O2 + 3 Cl2 = 2 Ni3Cl3 + 2 O2
N2(g) + H2(g) = NH3(g) = =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3COH + Ag2O = CO2 + Ag + H2O =>
CH3COH + 5 Ag2O = 2 CO2 + 10 Ag + 2 H2O
C7H8 + C3H6 = C10H14 =>
C7H8 + C3H6 = C10H14
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
C6H12O + KMnO4 + KOH = C6H10O4 + K2MnO4 + H2O =>
C6H12O + 8 KMnO4 + 8 KOH = C6H10O4 + 8 K2MnO4 + 5 H2O
Zn + AgNO3 = Ag + Zn(NO3)02 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)02
K2Cr2O2 + H2O2 + KOH = K2CrO4 + H2O =>
K2Cr2O2 + 5 H2O2 + 2 KOH = 2 K2CrO4 + 6 H2O
H2Cr2O7 + Ti(OH)2 = H2O + TiCr2O7 =>
H2Cr2O7 + Ti(OH)2 = 2 H2O + TiCr2O7
LiBr + Na2SO4 = NaBr + Li2SO4 =>
2 LiBr + Na2SO4 = 2 NaBr + Li2SO4
H3N = H + N =>
H3N = 3 H + N
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Sb + K = SbK =>
Sb + K = SbK
C12H22O11 + Ca(OH)2 = C2H5OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 C2H5OH + 4 CaCO3 + 3 H2O
Al + NaNO3 + H2O + NaOH = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 2 H2O + 5 NaOH = 8 NaAlO2 + 3 NH3
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
H(NO3) + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 H(NO3) + Zn(OH)2 = Zn(NO3)2 + 2 H2O
Al3 + HSO4 = Al3SO4 + H2 =>
2 Al3 + 2 HSO4 = 2 Al3SO4 + H2
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
NaCl + H2SO4 = Na2SO4 + Cl2 + SO2 + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + Cl2 + SO2 + 2 H2O
Fe(s) + Ag2O(s) = FeO + Ag =>
Fe(s) + Ag2O(s) = FeO + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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