| Équations équilibrées la veille |
PbO + K2O = K2PbO2
Hg2O + HCl = Hg2Cl2 + H2O =>
Hg2O + 2 HCl = Hg2Cl2 + H2O
KCN + FeCl3 = K3[Fe(CN)6] + KCl =>
6 KCN + FeCl3 = K3[Fe(CN)6] + 3 KCl
C6H12 + Cl2 + KBr = C6H12Br + KCl =>
2 C6H12 + Cl2 + 2 KBr = 2 C6H12Br + 2 KCl
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2 =>
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2
HCl + KSO3 = KCl + HSO3 =>
HCl + KSO3 = KCl + HSO3
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
C + H + O = CHO =>
C + H + O = CHO
PbO + CH3COOH = Pb(C2H3O2)2 + H2O =>
PbO + 2 CH3COOH = Pb(C2H3O2)2 + H2O
SbCl3 + Na2S2O3 = Sb2OS2 + SO2 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2OS2 + 4 SO2 + 6 NaCl
Ca(OH)2 + HPO2 = CaHPO3 + H2O =>
Ca(OH)2 + HPO2 = CaHPO3 + H2O
HF + Co(ClO4)3 = HClO4 + CoF3 =>
3 HF + Co(ClO4)3 = 3 HClO4 + CoF3
HAuCl4 + NaOH = Au2O3 + NaCl + H2O =>
2 HAuCl4 + 8 NaOH = Au2O3 + 8 NaCl + 5 H2O
C3H6(g) + H2(g) = C3H8(g) =>
C3H6(g) + H2(g) = C3H8(g)
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4{+} + Cl{-} =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4{+} + 3 Cl{-}
Mg(s) + F(g) = MgF2(s) =>
Mg(s) + 2 F(g) = MgF2(s)
NaCl2 + MgCO3 = NaCO3 + MgCl2 =>
NaCl2 + MgCO3 = NaCO3 + MgCl2
AlClO4 = AlCl + O =>
AlClO4 = AlCl + 4 O
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
Si(CH3)2Cl2 + H2O = Si(CH3)2O + HCl =>
Si(CH3)2Cl2 + H2O = Si(CH3)2O + 2 HCl
BaCl2 + N2 = Ba3N2 + Cl =>
3 BaCl2 + N2 = Ba3N2 + 6 Cl
PbAc + Mg = MgAc + Pb =>
PbAc + Mg = MgAc + Pb
Al(SO4) = Al + SO4 =>
Al(SO4) = Al + SO4
SO3 + H2O = H3O + HSO4 =>
SO3 + 2 H2O = H3O + HSO4
(b)C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
(b)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
NH4Cl + Sn(OH)4 = NH4OH + SnCl4 =>
4 NH4Cl + Sn(OH)4 = 4 NH4OH + SnCl4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AgNO3 + NaPO4 = AgPO4NaNO3 =>
AgNO3 + NaPO4 = AgPO4NaNO3
La(OH)3 + H2SO3 = H2O + (La(OH)2)2SO3 =>
2 La(OH)3 + H2SO3 = 2 H2O + (La(OH)2)2SO3
Na2C2O4 + FeSCN = NaSCN + Fe2C2O4 =>
Na2C2O4 + 2 FeSCN = 2 NaSCN + Fe2C2O4
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
KBr(aq) + CaS(aq) = K2S(aq) + CaBr2(s) =>
2 KBr(aq) + CaS(aq) = K2S(aq) + CaBr2(s)
CaCl2 + AgNO3 = Ag + Ca(NO3)2 + Cl2 =>
CaCl2 + 2 AgNO3 = 2 Ag + Ca(NO3)2 + Cl2
C5H10 + Br2 = CH2BrCHBrCH2CH2CH3 =>
C5H10 + Br2 = CH2BrCHBrCH2CH2CH3
Fe2(SO4)3 + BaBr2 = FeBr3 + BaSO4 =>
Fe2(SO4)3 + 3 BaBr2 = 2 FeBr3 + 3 BaSO4
C3H7COOH + K2CO3 = C3H7COOK + H2O + CO2 =>
2 C3H7COOH + K2CO3 = 2 C3H7COOK + H2O + CO2
SiO2 + CH4 = SiC + CO2 + H2 =>
SiO2 + 2 CH4 = SiC + CO2 + 4 H2
In + H3PO4 = H2 + In(H2PO4)3 =>
2 In + 6 H3PO4 = 3 H2 + 2 In(H2PO4)3
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
(NH4)3PO4 + C4H6O4Ba = NH4C2H3O2 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 C4H6O4Ba = 6 NH4C2H3O2 + Ba3(PO4)2
BeI2 + Cu2SO4 = BeSO4 + ICu =>
BeI2 + Cu2SO4 = BeSO4 + 2 ICu
NiO + B2O3 + Na = Na4B2O5 + Ni2B =>
8 NiO + 9 B2O3 + 28 Na = 7 Na4B2O5 + 4 Ni2B
Ag + HCIO3 = AgCI + AgCIO3 + H2O =>
6 Ag + 6 HCIO3 = AgCI + 5 AgCIO3 + 3 H2O
KBr + Hg2(CH3COO)2 = KCH3COO + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 KCH3COO + Hg2Br2
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Équations équilibrées sur10/27/24
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