| Équations équilibrées la veille |
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NH4OH + Cr = Cr(OH)3 + NH3 + H2 =>
6 NH4OH + 2 Cr = 2 Cr(OH)3 + 6 NH3 + 3 H2
CH2N2O + O2 = N2 + H2O + CO2 =>
CH2N2O + O2 = N2 + H2O + CO2
Na3[Cr(OH)6] + CO2 = NaHCO3 + Cr(OH)3 =>
Na3[Cr(OH)6] + 3 CO2 = 3 NaHCO3 + Cr(OH)3
MaOH + NH4PO4 = MaPO4 + NH3 + H2O =>
MaOH + NH4PO4 = MaPO4 + NH3 + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
KCIO4 = O2 + KCI =>
KCIO4 = 2 O2 + KCI
C4H8 + HCl = C4H10 + Cl =>
C4H8 + 2 HCl = C4H10 + 2 Cl
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
FeS + SO3 = FeO + SO2 =>
FeS + 3 SO3 = FeO + 4 SO2
CH3COOH + Cl3 = CH2ClCOOH + HCl =>
3 CH3COOH + 2 Cl3 = 3 CH2ClCOOH + 3 HCl
NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + NaNO3(aq) =>
2 NaI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 NaNO3(aq)
P + O3 = P4O10 =>
12 P + 10 O3 = 3 P4O10
Hg(NO3)2 + NH4OH = NH4NO3 + H2O + [NH2Hg2O]NO3 =>
2 Hg(NO3)2 + 4 NH4OH = 3 NH4NO3 + 3 H2O + [NH2Hg2O]NO3
K2Cr2O7 + (NH4)2SO4 = (NH4)2Cr2O7 + K2SO4 =>
K2Cr2O7 + (NH4)2SO4 = (NH4)2Cr2O7 + K2SO4
Fe2(O)3 + HCl = FeCl3 + H2O =>
Fe2(O)3 + 6 HCl = 2 FeCl3 + 3 H2O
NaCrO4 + BaCl = BaCrO4 + NaCl =>
NaCrO4 + BaCl = BaCrO4 + NaCl
(FeS2) + O2 = Fe2O3 + SO2 =>
4(FeS2) + 11 O2 = 2 Fe2O3 + 8 SO2
NaHCO3 + CH2O = H2CO3 + NaC2H3O2 =>
NaHCO3 + 2 CH2O = H2CO3 + NaC2H3O2
Al + HO = Al(OH)3 =>
Al + 3 HO = Al(OH)3
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
SNO2 + H2SO4 = SN(SO4)2 + H2O =>
SNO2 + 2 H2SO4 = SN(SO4)2 + 2 H2O
H2SO4 + AlCl3 = H2Al + SO4Cl3 =>
H2SO4 + AlCl3 = H2Al + SO4Cl3
HgNO3 + H2SO4 = Hg2SO4 + HNO3 =>
2 HgNO3 + H2SO4 = Hg2SO4 + 2 HNO3
Hg + HNO3 + HCl = HgCl2 + NOO + H2O =>
Hg + 2 HNO3 + 2 HCl = HgCl2 + 2 NOO + 2 H2O
Mg3N2 + NaI = MgI2 + Na3N =>
Mg3N2 + 6 NaI = 3 MgI2 + 2 Na3N
Ca(OH)2 + B(CN)3 = Ca(CN)2 + B(OH)3 =>
3 Ca(OH)2 + 2 B(CN)3 = 3 Ca(CN)2 + 2 B(OH)3
KMnO4 + HCl + SnCl2 = SnCl4 + MnCl2 + H2O + KCl =>
2 KMnO4 + 16 HCl + 5 SnCl2 = 5 SnCl4 + 2 MnCl2 + 8 H2O + 2 KCl
Cu{2+} + Ag = Cu + Ag{+) =>
Cu{2+} + 2 Ag = Cu + 2 Ag{+)
Ca(OH)2 + CO2 = CaCO3CaCO3 + H2O =>
2 Ca(OH)2 + 2 CO2 = CaCO3CaCO3 + 2 H2O
TlNO3 + K3Fe(CN)6 = Tl3Fe(CN)6 + KNO3 =>
3 TlNO3 + K3Fe(CN)6 = Tl3Fe(CN)6 + 3 KNO3
Ba(OH2) + MgSO4 = BaSO4 + MgOH2 =>
Ba(OH2) + MgSO4 = BaSO4 + MgOH2
Cd(NO3)2 + Na3P = Cd3P2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3P = Cd3P2 + 6 NaNO3
PCl3 + H2(g) = HCl + P =>
2 PCl3 + 3 H2(g) = 6 HCl + 2 P
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Ca(ClO4)2 + H3PO4 = Ca3(PO4)2 + HClO4 =>
3 Ca(ClO4)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HClO4
SO3{2-} + CrO7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
9 SO3{2-} + 2 CrO7{2-} + 10 H3O{+} = 9 SO4{2-} + 2 Cr{3+} + 15 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Al(NO3)3 + H2SO4 = Al(SO4) + H2(NO3)3 =>
Al(NO3)3 + H2SO4 = Al(SO4) + H2(NO3)3
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
C9H6O6 + O2 = CO2 + H2O =>
2 C9H6O6 + 15 O2 = 18 CO2 + 6 H2O
Mg(s) + AgNO3(aq) = MgNO3(aq) + Ag(s) =>
Mg(s) + AgNO3(aq) = MgNO3(aq) + Ag(s)
CH4 + N2Cl4 = H2 + Cl4C + N2 =>
CH4 + N2Cl4 = 2 H2 + Cl4C + N2
CoCl4{2-} + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl4{2-} + 6 H2O = Co(H2O)6{2+} + 4 Cl{-}
NaN3 + C2N3Na + H2O = C2H3N9 + NaOH =>
2 NaN3 + C2N3Na + 3 H2O = C2H3N9 + 3 NaOH
Mg + NaNO3 = Mg(NO3)2 + Na =>
Mg + 2 NaNO3 = Mg(NO3)2 + 2 Na
CuF + NaOH = Cu(OH)2 + Na2F =>
CuF + 2 NaOH = Cu(OH)2 + Na2F
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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