Équations équilibrées la veille |
4 PBr3 = 6 Br2 + P4
[Ni(H2O)6]2{+} + NH4OH = [Ni(NH3)6]2{+} + H2O =>
[Ni(H2O)6]2{+} + 12 NH4OH = [Ni(NH3)6]2{+} + 24 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl + P = PCl3 =>
3 Cl + P = PCl3
AgSO4 + KNO3 = K2SO4 + Ag(NO3)2 =>
AgSO4 + 2 KNO3 = K2SO4 + Ag(NO3)2
Ga(OH)3 + AlN = GaN + Al(OH)3 =>
Ga(OH)3 + AlN = GaN + Al(OH)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
hydrogenbromide + aluminumhydroxide = water + aluminumbromide =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
*2NaCl = *2Na + Cl2 =>
*2NaCl = *2Na + Cl2
CaCl2 + Pt(SO4)2 = CaSO4 + PtCl4 =>
2 CaCl2 + Pt(SO4)2 = 2 CaSO4 + PtCl4
*2NaCl = *2Na + Cl2 =>
*2NaCl = *2Na + Cl2
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
H2O + Mn = H2 + MnO =>
H2O + Mn = H2 + MnO
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
NaN3 + FeO = N2 + Na2O + Fe =>
2 NaN3 + FeO = 3 N2 + Na2O + Fe
FeSO4 + H2 = FeS + H2O =>
FeSO4 + 4 H2 = FeS + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Sr3(Cl3)2 + I2 = Cl2 + SrI2 =>
Sr3(Cl3)2 + 3 I2 = 3 Cl2 + 3 SrI2
Na2Cr2O7 + S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2S =>
4 Na2Cr2O7 + 16 S + 9 H2SO4 = 4 Cr2(SO4)3 + 4 Na2SO4 + 9 H2S
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
Ga(OH)3 + AlN = GaN + Al(OH)3 =>
Ga(OH)3 + AlN = GaN + Al(OH)3
AlO3 + H2 = Al + OH =>
2 AlO3 + 3 H2 = 2 Al + 6 OH
NaOH + CO2 = Na2(CO3) + H2O =>
2 NaOH + CO2 = Na2(CO3) + H2O
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
Mg + H3SO4 = Mg2SO4 + H2 =>
4 Mg + 2 H3SO4 = 2 Mg2SO4 + 3 H2
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
CuBr2 + Li = Cu + Li2Br2 =>
CuBr2 + 2 Li = Cu + Li2Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SH + CH = CS + H =>
SH + CH = CS + 2 H
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate =>
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
LiO + Cl2O7 = LiCl2O8 =>
LiO + Cl2O7 = LiCl2O8
MgCl3 = MgCl2 + Cl2 =>
2 MgCl3 = 2 MgCl2 + Cl2
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
K2CrO7 + Fe3O4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 Fe3O4 + 86 H2SO4 = 2 K2SO4 + 27 Fe2(SO4)3 + Cr2(SO4)3 + 86 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
K2CO3 + HCOOH = CO2 + HCOOK + H2O =>
K2CO3 + 2 HCOOH = CO2 + 2 HCOOK + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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