| Équations équilibrées la veille |
2 CSCl2 = S2(CCl2)2
HgJ2 + KJ = K2(HgJ4) =>
HgJ2 + 2 KJ = K2(HgJ4)
NH3 + SO4 = N2 + S + H2O =>
8 NH3 + 3 SO4 = 4 N2 + 3 S + 12 H2O
Hg(NO3)2 + Al = Hg + Al(NO3)2 =>
Hg(NO3)2 + Al = Hg + Al(NO3)2
I{-} + Br2 + H2O = IO3 + H{+} + Br{-} =>
2 I{-} + 7 Br2 + 6 H2O = 2 IO3 + 12 H{+} + 14 Br{-}
N2 + H2 = NH6 =>
N2 + 6 H2 = 2 NH6
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 + CuO = Cu(NO2)2 + H2O =>
2 HNO2 + CuO = Cu(NO2)2 + H2O
HCO2H + KOH = KHCO2 + H2O =>
HCO2H + KOH = KHCO2 + H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Mg + AlPO4 = MgPO4 + Al =>
Mg + AlPO4 = MgPO4 + Al
GaI3 + Br2 = I2 + GaBr3 =>
2 GaI3 + 3 Br2 = 3 I2 + 2 GaBr3
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
Au2(MnO4)3 + Pt = Au + Pt2(MnO4)4 =>
4 Au2(MnO4)3 + 6 Pt = 8 Au + 3 Pt2(MnO4)4
CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2 + 6 NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2O4{2-} + H2SO4 + KMnO4 = SO4{2-} + K2SO4 + MnSO4 + H2O + CO2 =>
5 C2O4{2-} + 8 H2SO4 + 2 KMnO4 = 5 SO4{2-} + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Cl + AgNO3 = Ag + Cl(NO3)2 =>
Cl + 2 AgNO3 = 2 Ag + Cl(NO3)2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s)
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
CuCl + NaNO3 = NaCl + CuNO3 =>
CuCl + NaNO3 = NaCl + CuNO3
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
C2O4{2-} + Ce{4+} = CO2 + Ce{3+} =>
C2O4{2-} + 2 Ce{4+} = 2 CO2 + 2 Ce{3+}
H3 + PO4 + HCl = PCl5 + H2O =>
H3 + PO4 + 5 HCl = PCl5 + 4 H2O
Al + S = Al{3+} + S{2-} =>
2 Al + 3 S = 2 Al{3+} + 3 S{2-}
Cl2 + C6H14 + NaI = NaCl + CI4 + H =>
12 Cl2 + C6H14 + 24 NaI = 24 NaCl + 6 CI4 + 14 H
Fe + SnO = Fe2O3 + Sn =>
2 Fe + 3 SnO = Fe2O3 + 3 Sn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
P4 + (OH){-} + H2O = H2PO2{-} + PH3 =>
P4 + 3(OH){-} + 3 H2O = 3 H2PO2{-} + PH3
Sn(NO3)4 + Na2CrO4 = Sn(CrO4)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CrO4 = Sn(CrO4)2 + 4 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(s) + H{+} = Fe2{+} + H2(g) =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2(g)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
HCN + H2SO4 + H2O = (NH4)2SO4 + CO =>
2 HCN + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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