| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn(s) + 5 H2SO4(aq) = 4 ZnSO4(aq) + H2S(l) + 4 H2O(l)
WSiF = WFSi =>
WSiF = WFSi
Methane + Oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + AlCl3 = CuCl2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlCl3 = 3 CuCl2 + Al2(SO4)3
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
AgNO3(aq)NaCl(aq) = NaNO3(aq)AgCl(s) =>
AgNO3(aq)NaCl(aq) = NaNO3(aq)AgCl(s)
Al + ZnSO4 = Zn2 + Al(SO4)3 =>
2 Al + 6 ZnSO4 = 3 Zn2 + 2 Al(SO4)3
H + Ca5(PO4)3(OH) = Ca + HPO4 + H2O =>
4 H + Ca5(PO4)3(OH) = 5 Ca + 3 HPO4 + H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2S + I2 = S + HI =>
H2S + I2 = S + 2 HI
Mg + Na2Co3 = Na + MgCo3 =>
Mg + Na2Co3 = 2 Na + MgCo3
Al + Fe3Na = AlNa + Fe =>
Al + Fe3Na = AlNa + 3 Fe
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na(OH)H3(PO4) = Na(PO4)H3(OH) =>
Na(OH)H3(PO4) = Na(PO4)H3(OH)
BaCl2(aq) + AgNo3(aq) = AgCl(s) + Ba(No3)2(aq) =>
BaCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + Ba(No3)2(aq)
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
AgNaClZn = AgClNaZn =>
AgNaClZn = AgClNaZn
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)
CH2O + [Ag(NH3)2]OH = Ag + CO2 + NH3 + H2O =>
CH2O + 4[Ag(NH3)2]OH = 4 Ag + CO2 + 8 NH3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + TeO3(OH) + H2O = FeTeO3(OH)H2O =>
Fe + TeO3(OH) + H2O = FeTeO3(OH)H2O
K3Fe(CN)6 + Zn = Zn(Fe(CN)6)2 + K =>
2 K3Fe(CN)6 + Zn = Zn(Fe(CN)6)2 + 6 K
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
NH4OH + H3PO4 = H2O + (NH4)3 + PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3 + PO4
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
AgNO3KI = AgINO3K =>
AgNO3KI = AgINO3K
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
FeS2 + H2O2 = SO4 + Fe + H2O =>
FeS2 + 8 H2O2 = 2 SO4 + Fe + 8 H2O
Li20 = Li = O2 =>
Li20 = 20 Li
Be + HCl = H*BeCl =>
Be + HCl = H*BeCl
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
HCl + HNO3 = HClHNO3 =>
HCl + HNO3 = HClHNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
PbI4 + F2 = PbF + I2 =>
2 PbI4 + F2 = 2 PbF + 4 I2
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu{+2} + S{-2} = CuS =>
Cu{+2} + S{-2} = CuS
C5H11OH + KMnO4 + H2SO4 = C5H9O + K2SO4 + MnSO4 + H2O =>
10 C5H11OH + 6 KMnO4 + 9 H2SO4 = 10 C5H9O + 3 K2SO4 + 6 MnSO4 + 24 H2O
Na + FeSO4 = NaFeSO4 =>
Na + FeSO4 = NaFeSO4
KC4H5O6HCl = C4H6O6KCl =>
KC4H5O6HCl = C4H6O6KCl
OClHCl = HClOCl =>
OClHCl = HClOCl
Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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