| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + Pb(NO3)2 = NaClPb(NO3)2
Na2S2O3 + H2O = SO3 + NaOH + H =>
Na2S2O3 + 5 H2O = 2 SO3 + 2 NaOH + 8 H
CH3NH3I + CdI2 = CH3NH3CdI3 =>
CH3NH3I + CdI2 = CH3NH3CdI3
NaCr02 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr02 + 13 H2O2 + 6 NaOH = 4 Na2CrO4 + 16 H2O
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
K2CO3 + MgBr = MgCO3 + K2Br =>
K2CO3 + MgBr = MgCO3 + K2Br
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
3 FeSO4 + 10 HNO3 = 3 Fe(NO3)3 + 3 H2SO4 + NO + 2 H2O
I2 + I2O5 + H2SO4*SO3 = I2(SO4)3 + H2SO4 =>
2 I2 + 3 I2O5 + 15 H2SO4*SO3 = 5 I2(SO4)3 + 15 H2SO4
Ca(Cl)2 + MgSO4 = CaSO4 + Mg(Cl)2 =>
Ca(Cl)2 + MgSO4 = CaSO4 + Mg(Cl)2
S2O4 + O4 = S2O6 =>
2 S2O4 + O4 = 2 S2O6
CrSO4 + CuSO4 = Cr(SO4)3 + Cu =>
CrSO4 + 2 CuSO4 = Cr(SO4)3 + 2 Cu
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
CuFeS2 + O2 = Cu2S + FeO4 + SO2 =>
2 CuFeS2 + 7 O2 = Cu2S + 2 FeO4 + 3 SO2
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaOH + AgN03 = NaN03 + AgOH =>
NaOH + AgN03 = NaN03 + AgOH
Co4 + Cu(NO3)2 = Co4NO3 + Cu =>
2 Co4 + Cu(NO3)2 = 2 Co4NO3 + Cu
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
TI + HNO3 = TI(NO3)3 + NO2 + H2O =>
TI + 6 HNO3 = TI(NO3)3 + 3 NO2 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br3 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 2 Br3
CaBr2 + K2Co3 = CaCo3 + KBr =>
CaBr2 + K2Co3 = CaCo3 + 2 KBr
NH4C + CuN = NH4N + CuC =>
NH4C + CuN = NH4N + CuC
NaBiO3 + K2S + HNO3 = Bi(NO3)3 + SO2 + KNO3 + NaNO3 + H2O =>
3 NaBiO3 + K2S + 14 HNO3 = 3 Bi(NO3)3 + SO2 + 2 KNO3 + 3 NaNO3 + 7 H2O
Ar2S3(s) + O2(g) = Ar2O3(s) + SO2(g) =>
2 Ar2S3(s) + 9 O2(g) = 2 Ar2O3(s) + 6 SO2(g)
HBr + P = PBr3 + H =>
3 HBr + P = PBr3 + 3 H
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Cu + PdCl2 = CuPd + Cl2 =>
Cu + PdCl2 = CuPd + Cl2
Pb(NO3)2 + K2MnO4 = KNO3 + PbMnO4 =>
Pb(NO3)2 + K2MnO4 = 2 KNO3 + PbMnO4
Na(HCO3) + HCl = CO2 + H2O + NaCl =>
Na(HCO3) + HCl = CO2 + H2O + NaCl
Zn + HSO4 = H + Zn(SO4)2 =>
Zn + 2 HSO4 = 2 H + Zn(SO4)2
Na + Cl2 = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
NaClO3 + Al + H2O = Al(ClO3)3 + NaOH + H2 =>
6 NaClO3 + 2 Al + 6 H2O = 2 Al(ClO3)3 + 6 NaOH + 3 H2
Al(OH)3 + K = Al + K(OH)3 =>
Al(OH)3 + K = Al + K(OH)3
Na2(CO) + CaCl2 = NaCl + Ca(CO) =>
Na2(CO) + CaCl2 = 2 NaCl + Ca(CO)
C + Si = SiC =>
C + Si = SiC
Hg3(PO4)2 + CrSO4 = HgSO4 + Cr3(PO4)2 =>
Hg3(PO4)2 + 3 CrSO4 = 3 HgSO4 + Cr3(PO4)2
CaI2 + NaF = CaF2 + NaI =>
CaI2 + 2 NaF = CaF2 + 2 NaI
Zn + H2O + NaNO3 + NaOH = Na2[Zn(OH)4] + NH3 =>
4 Zn + 6 H2O + NaNO3 + 7 NaOH = 4 Na2[Zn(OH)4] + NH3
SOCl2 + Al(OH)3 = AlCl3 + SO2 + HCl =>
3 SOCl2 + Al(OH)3 = AlCl3 + 3 SO2 + 3 HCl
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
K2SnO2 + Bi(OH)2 = Bi + K2SnO3 + H2O =>
K2SnO2 + Bi(OH)2 = Bi + K2SnO3 + H2O
C62H6 + O2 = CO2 + H2O =>
2 C62H6 + 127 O2 = 124 CO2 + 6 H2O
K2SO4 + KCl = K2SO3 + KClO3 =>
3 K2SO4 + KCl = 3 K2SO3 + KClO3
F + H2 = FH =>
2 F + H2 = 2 FH
Li + (HCl) = LiCl + H2 =>
2 Li + 2(HCl) = 2 LiCl + H2
Ag + CdNO3 = AgNO3 + Cd =>
Ag + CdNO3 = AgNO3 + Cd
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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