| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2O = 2 NaH + CO4
ZnBr2 + CuSO4 = Zn(SO4)2 + CuBr =>
ZnBr2 + 2 CuSO4 = Zn(SO4)2 + 2 CuBr
KHS = K2S + H2S =>
2 KHS = K2S + H2S
K2S + Cr(C2H3O2)3 = K(C2H3O2) + Cr2S3 =>
3 K2S + 2 Cr(C2H3O2)3 = 6 K(C2H3O2) + Cr2S3
PbSO2 + O2 = PbO + SO2 =>
2 PbSO2 + O2 = 2 PbO + 2 SO2
H2PO4 + (MoO3) = H2PMo12O40 =>
H2PO4 + 12(MoO3) = H2PMo12O40
KL + Br = KBr + L =>
KL + Br = KBr + L
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
MgBr2(aq) + AgNO3(aq) = Mg(NO3)2(aq)AgBr(s) + AgBr(s) =>
MgBr2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq)AgBr(s) + AgBr(s)
Fe(NO3)2 + (NH4)2S = FeS + NH4NO3 =>
Fe(NO3)2 + (NH4)2S = FeS + 2 NH4NO3
NH3N2(g) + H2(g) = NH3(g) =>
NH3N2(g) + 3 H2(g) = 3 NH3(g)
CsBr + KOH = CsOH + KBr =>
CsBr + KOH = CsOH + KBr
H2O + I2O = I2 + HIO3 =>
H2O + 5 I2O = 4 I2 + 2 HIO3
KMnNO4 + HI = KI + I2 + MnNI2 + H2O =>
2 KMnNO4 + 16 HI = 2 KI + 5 I2 + 2 MnNI2 + 8 H2O
K2CrO4Na2CO3 = K2CO3 + Na2CrO4 =>
K2CrO4Na2CO3 = K2CO3 + Na2CrO4
CH3CH2OH + PBr3 = CH3CH2Br + H3PO3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + H3PO3
H2 + F2 = (HF) =>
H2 + F2 = 2(HF)
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
Fe(OH)2 + O + H2O = Fe(OH)3 =>
2 Fe(OH)2 + O + H2O = 2 Fe(OH)3
K3PO4 + Fe2(SO4)3 = K3(SO4)3 + Fe2PO4 =>
K3PO4 + Fe2(SO4)3 = K3(SO4)3 + Fe2PO4
C6H12O + H2 = C4H10 + H2O =>
2 C6H12O + 5 H2 = 3 C4H10 + 2 H2O
K{2}CrO{4} + AgNo{3} = Ag{2}CrO{4} + KNo{3} =>
K{2}CrO{4} + AgNo{3} = Ag{2}CrO{4} + KNo{3}
Fe(OH)2 + Ca2S2O9H2 = CaSO4H4O2 + FeO =>
3 Fe(OH)2 + Ca2S2O9H2 = 2 CaSO4H4O2 + 3 FeO
RdNO3 + BeF2 = Be(NO3)2 + RdF =>
2 RdNO3 + BeF2 = Be(NO3)2 + 2 RdF
Pb2(SO4)3 + AgNO3 = Pb(NO3)3 + Ag2SO4 =>
Pb2(SO4)3 + 6 AgNO3 = 2 Pb(NO3)3 + 3 Ag2SO4
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Br2 + AgI = (Br2)Ag + I =>
Br2 + AgI = (Br2)Ag + I
Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4
H3PO4 + Ca(OH)2 = H2O + H3PO5Ca =>
H3PO4 + Ca(OH)2 = H2O + H3PO5Ca
sodiumazide + hydrochloricacid = sodiumchloride + HN3 =>
NaN3 + HCl = NaCl + HN3
Al + HI = HAl + I2 =>
2 Al + 2 HI = 2 HAl + I2
C51H90O6 + O2 = CO2 + H2O =>
2 C51H90O6 + 141 O2 = 102 CO2 + 90 H2O
Zn(NO3)2(aq) + (NH4)2S(aq) = NH4NO3(g) + ZnS(g) =>
Zn(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3(g) + ZnS(g)
Cu + CaCl = CuCl + Ca =>
Cu + CaCl = CuCl + Ca
KOH + NaCl + Br2 + I2 = Na2O + KBr + HCl + OI2 =>
2 KOH + 2 NaCl + Br2 + I2 = Na2O + 2 KBr + 2 HCl + OI2
H2 + Fe3O4 = FeH2 + O2 =>
3 H2 + Fe3O4 = 3 FeH2 + 2 O2
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Fe3{+} + SCN{-} + Zn = Fe + Zn(SCN)2 =>
2 Fe3{+} + 2 SCN{-} + Zn = 6 Fe + Zn(SCN)2
Zn(SO4) + CaCl = ZnCl + Ca(SO4) =>
Zn(SO4) + CaCl = ZnCl + Ca(SO4)
Na2CO3 + HNO3 = Na2CO3HNO3 =>
Na2CO3 + HNO3 = Na2CO3HNO3
NaMnO4 + SO2 + NaOH = Na2SO4 + Na2MnO4 + H2O =>
2 NaMnO4 + SO2 + 4 NaOH = Na2SO4 + 2 Na2MnO4 + 2 H2O
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
Fr + OH = FrOH =>
Fr + OH = FrOH
C6H8O7 + NaHCO3 = CH3COONa + water + CO2 =>
4 C6H8O7 + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 15 CO2
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
PCl5 + C2H4OH = PCl4OH + C2H4Cl =>
PCl5 + C2H4OH = PCl4OH + C2H4Cl
HF + CuOH = FCu + H2O =>
HF + CuOH = FCu + H2O
CoCl2 + C2H5OH = C2H5Cl + Co(OH)2 =>
CoCl2 + 2 C2H5OH = 2 C2H5Cl + Co(OH)2
Ca + Cr(NO3)2 = Cr + Ca(NO3)2 =>
Ca + Cr(NO3)2 = Cr + Ca(NO3)2
Mg + HNO3 = Mg2NO3 + H =>
2 Mg + HNO3 = Mg2NO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/25
Équations équilibrées sur05/30/24
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