| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SiF4 + NaF = Si + NaF5 =>
SiF4 + NaF = Si + NaF5
MnNH4OH = Mn(OH)NH4 =>
MnNH4OH = Mn(OH)NH4
AlCl3KOH = Al(OH)Cl2KCl =>
AlCl3KOH = Al(OH)Cl2KCl
KOH + Cu(Cl)3 = KCl + Cu(OH)3 =>
3 KOH + Cu(Cl)3 = 3 KCl + Cu(OH)3
Ni(NO3)2Na2CrO4 = NiCrO4Na2(NO3)2 =>
Ni(NO3)2Na2CrO4 = NiCrO4Na2(NO3)2
Cr(OH)3 + H2O = CrO4{2-} + H{+} + e =>
Cr(OH)3 + H2O = CrO4{2-} + 5 H{+} + 3e
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
carbon + iodine = carbontetraiodide =>
C + 2 I2 = CI4
CsSO4NaOH = CsOHNaSO4 =>
CsSO4NaOH = CsOHNaSO4
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
(NH4)3PO4 + NaC2H3O2 = NH4C2H3O2 + Na3PO4 =>
(NH4)3PO4 + 3 NaC2H3O2 = 3 NH4C2H3O2 + Na3PO4
H2SNaCl = HClNaSH =>
H2SNaCl = HClNaSH
ZnOH2SO4 = ZnSO4H2O =>
ZnOH2SO4 = ZnSO4H2O
CdSO4(s) = CdSO3(s) + O2(g) =>
2 CdSO4(s) = 2 CdSO3(s) + O2(g)
ZnC4H6O4*2H2O + NaOH = ZnO + NaCOH + H2O =>
ZnC4H6O4*2H2O + 4 NaOH = ZnO + 4 NaCOH + 5 H2O
(NH4)2SO4 + AgNO3 = Ag2SO4 + NO3NH4 =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NO3NH4
NaClAu = NaAuCl =>
NaClAu = NaAuCl
HClO + Al(OH)3 = Al(ClO)3 + H2O =>
3 HClO + Al(OH)3 = Al(ClO)3 + 3 H2O
Na2PO4 + KOH = NaOH + K2PO4 =>
Na2PO4 + 2 KOH = 2 NaOH + K2PO4
Ai(s) + HCi(aq) = AiCi3(aq) + H2(g) =>
2 Ai(s) + 6 HCi(aq) = 2 AiCi3(aq) + 3 H2(g)
NaOH + HF = H2O + NaF =>
NaOH + HF = H2O + NaF
Zn(NO3)2 + AgNO3 = ZnAg2 + NO3 =>
Zn(NO3)2 + 2 AgNO3 = ZnAg2 + 4 NO3
CH3COOH + KI = KCH3COO + HI =>
CH3COOH + KI = KCH3COO + HI
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
Al + NlBr2 = AlBr + Nl =>
2 Al + NlBr2 = 2 AlBr + Nl
ZnSNaOH = ZnNaSOH =>
ZnSNaOH = ZnNaSOH
Ca(ClO4)2 + Ca + C2H3Cl = CaCl2 + H2O + CO2 =>
11 Ca(ClO4)2 + 8 Ca + 16 C2H3Cl = 19 CaCl2 + 24 H2O + 32 CO2
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
Al(OH)3 + S + SO2 = Al2(S2O3)3 + H2O =>
2 Al(OH)3 + 3 S + 3 SO2 = Al2(S2O3)3 + 3 H2O
KSCN + Na2S2O3 = K2S2O3 + NaSCN =>
2 KSCN + Na2S2O3 = K2S2O3 + 2 NaSCN
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + KOH = Ag2O + H2O + K =>
2 Ag + 2 KOH = Ag2O + H2O + 2 K
NH4Br + Hg2SO4 = (NH4)2SO4 + BrHg =>
2 NH4Br + Hg2SO4 = (NH4)2SO4 + 2 BrHg
Ag(aq)O(aq) = AgO(s) =>
Ag(aq)O(aq) = AgO(s)
Mn + HCl + O2 = MnCl2 + H2O =>
2 Mn + 4 HCl + O2 = 2 MnCl2 + 2 H2O
CaCl3 + NH4 = Ca(NH4) + Cl3 =>
CaCl3 + NH4 = Ca(NH4) + Cl3
C3H7IHI = C3H8I2 =>
C3H7IHI = C3H8I2
HClNaCl = Cl2NaH =>
HClNaCl = Cl2NaH
K2CO3 + Al2Cl6 = Al2(CO3)3 + KCl =>
3 K2CO3 + Al2Cl6 = Al2(CO3)3 + 6 KCl
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
Na3N + H2SO4 = Na2SO4 + (NH4)2SO4 =>
2 Na3N + 4 H2SO4 = 3 Na2SO4 + (NH4)2SO4
TiO2 + B4C + C = TiB2 + CO =>
2 TiO2 + B4C + 3 C = 2 TiB2 + 4 CO
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Cl =>
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Cl
(NH4)2SO4 + KaOH = Ka2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KaOH = Ka2SO4 + 2 NH3 + 2 H2O
Cr(OH)3 = Cr3 + O2 + H2O =>
12 Cr(OH)3 = 4 Cr3 + 9 O2 + 18 H2O
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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