| Équations équilibrées la veille |
6 Cr(NO3)3*9H2O + 10 C2H5NO2 = 3 Cr2O3 + 79 H2O + 14 N2 + 20 CO2
NiI2(aq) + Na3PO4(aq) = NaI(aq) + Ni3(PO4)2(s) =>
3 NiI2(aq) + 2 Na3PO4(aq) = 6 NaI(aq) + Ni3(PO4)2(s)
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
Mg(OH)2 + HAsO3 = Mg(AsO3)2 + H2O =>
Mg(OH)2 + 2 HAsO3 = Mg(AsO3)2 + 2 H2O
AgNO3(ag) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(ag) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mg + AgNO{3} = MgNO{3} + Ag =>
Mg + AgNO{3} = MgNO{3} + Ag
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C8H9NO2 + HCl = C8H8NOCl + H2O =>
C8H9NO2 + HCl = C8H8NOCl + H2O
FeO(OH) + H2 = Fe + H2O =>
2 FeO(OH) + 3 H2 = 2 Fe + 4 H2O
B + O2 = (B2O3) =>
4 B + 3 O2 = 2(B2O3)
SO3 + OH = SO42 + H2O =>
SO3 + 78 OH = SO42 + 39 H2O
(CoOH)2SO4 + H2SO4 = CoSO4 + H2O =>
(CoOH)2SO4 + H2SO4 = 2 CoSO4 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cl(g) + H2O = HCl + HClO3 =>
6 Cl(g) + 3 H2O = 5 HCl + HClO3
Ag + HNO3 + H2O = H3AgO4 + NO =>
3 Ag + 5 HNO3 + 2 H2O = 3 H3AgO4 + 5 NO
Al2(SO4)3 + Na3PO4 + H2O = Al(OH)3 + Na2SO4 + H3PO4 =>
Al2(SO4)3 + 2 Na3PO4 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 2 H3PO4
Hg2(NO3)2 + HCl(aq) = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl(aq) = Hg2Cl2 + 2 HNO3
FeO42{-} + Fe(OH)2 = Fe2O3 + OH{-} + H2O =>
2 FeO42{-} + 160 Fe(OH)2 = 81 Fe2O3 + 2 OH{-} + 159 H2O
Na + CuO2 = Cu + Na2O =>
4 Na + CuO2 = Cu + 2 Na2O
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2 =>
Ba(CH3COO)2 + ZnSO4 = BaSO4 + Zn(CH3COO)2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
Fe3(PO4)2 + MgSO4 = FeSO4 + Mg3(PO4)2 =>
Fe3(PO4)2 + 3 MgSO4 = 3 FeSO4 + Mg3(PO4)2
Al + CuTe = Al2Te3 + Cu =>
2 Al + 3 CuTe = Al2Te3 + 3 Cu
K(s) + Cu{2+} = K{+} + Cu(s) =>
2 K(s) + Cu{2+} = 2 K{+} + Cu(s)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + C6N6FeK4 = K + Fe4[Fe(CN)6]3 =>
4 Fe + 3 C6N6FeK4 = 12 K + Fe4[Fe(CN)6]3
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
Al2Si2O5(OH)4 = Al6Si2O13 + SiO2 + H2O =>
3 Al2Si2O5(OH)4 = Al6Si2O13 + 4 SiO2 + 6 H2O
C4H10O + HCl = C4H9 + Cl + H2O =>
C4H10O + HCl = C4H9 + Cl + H2O
BaCI2 + KI = BaI2 + KCI =>
BaCI2 + KI = BaI2 + KCI
P4O10 + SO2 = P4S3 + O2 =>
P4O10 + 3 SO2 = P4S3 + 8 O2
NaBr + AgF = AgBr + NaF =>
NaBr + AgF = AgBr + NaF
C6H12O2N2 + O2 = CO2 + H2O + NH3 =>
2 C6H12O2N2 + 13 O2 = 12 CO2 + 6 H2O + 4 NH3
Al2(SO4)3 + NH4(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
Al(s) + S4(s) = Al2S3(s) =>
8 Al(s) + 3 S4(s) = 4 Al2S3(s)
Al(OH)3(aq) + HClO3(aq) = H2O(l) + Al(ClO3)3(aq) =>
Al(OH)3(aq) + 3 HClO3(aq) = 3 H2O(l) + Al(ClO3)3(aq)
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
C12H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C12H18(g) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
Cu2S = Cu + S8 =>
8 Cu2S = 16 Cu + S8
CI2 + KI = KCI*I2 =>
CI2 + KI = KCI*I2
Ba(OH)2 + SO2 = BaS + BaSO4 + H2O =>
4 Ba(OH)2 + 4 SO2 = BaS + 3 BaSO4 + 4 H2O
HgCl2 + NH4OH = HgOH + NH4Cl2 =>
HgCl2 + NH4OH = HgOH + NH4Cl2
NaOH + P4 = Na3PO3 + H2 =>
12 NaOH + P4 = 4 Na3PO3 + 6 H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
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