| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CaCO3)025 + 50 HCl = 25 Ca + 25 Cl2 + 25 CO2 + 25 H2O
PCl3 + NH3 = P(NH2)3 + HCl =>
PCl3 + 3 NH3 = P(NH2)3 + 3 HCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Mg + C2H5OH = MgO + C2H4 + H2 =>
Mg + C2H5OH = MgO + C2H4 + H2
Mg(OH)2 + Cl2 = MgOCl2 + H2O =>
Mg(OH)2 + Cl2 = MgOCl2 + H2O
Al + HNO3 = Al(NO3)2 + NH4NO3 + H2O =>
4 Al + 10 HNO3 = 4 Al(NO3)2 + NH4NO3 + 3 H2O
HNO3 + AI = AI(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 AI = 8 AI(NO3)3 + 3 NH4NO3 + 9 H2O
Cr(H2O)6 + (SO4)3 = Cr2SO4 + H2O =>
6 Cr(H2O)6 + (SO4)3 = 3 Cr2SO4 + 36 H2O
C8H8N2O3 + OH = C6H6N2O2 + C2H3O2 =>
C8H8N2O3 + OH = C6H6N2O2 + C2H3O2
As2O5 + Na2O = NaAsO3 =>
As2O5 + Na2O = 2 NaAsO3
PbCrO4 = Cr2 + PbO + O2 =>
2 PbCrO4 = Cr2 + 2 PbO + 3 O2
K2S + Ni(NO3)2 = NiS + KNO3 =>
K2S + Ni(NO3)2 = NiS + 2 KNO3
KSCN + Al(NO3)3 = K(NO3) + Al(SCN)3 =>
3 KSCN + Al(NO3)3 = 3 K(NO3) + Al(SCN)3
H2SiO3 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Fe(OH)3 = Fe2(SiO3)3 + 6 H2O
Ni(NO3)2 + NaC2H3O2 = Ni(C2H3O2)2 + NaNO3 =>
Ni(NO3)2 + 2 NaC2H3O2 = Ni(C2H3O2)2 + 2 NaNO3
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
Mn + B = Mn3B4 =>
3 Mn + 4 B = Mn3B4
BaCO3 + H{+} = Ba{+2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{+2} + CO2 + H2O
Na3PO4 + Al2(CrO4)3 = AlPO4 + Na2CrO4 =>
2 Na3PO4 + Al2(CrO4)3 = 2 AlPO4 + 3 Na2CrO4
Ba(HCO3)2 + NaOH = Ba(OH)2 + NaHCO3 =>
Ba(HCO3)2 + 2 NaOH = Ba(OH)2 + 2 NaHCO3
SO8 = O2 + SO2 =>
SO8 = 3 O2 + SO2
Al2 + CuSO4 = Al2(SO4)3 + Cu =>
Al2 + 3 CuSO4 = Al2(SO4)3 + 3 Cu
O3 + PbS = PbSO4 =>
4 O3 + 3 PbS = 3 PbSO4
Mg + C2H5OH = MgO + C2H4 + H2 =>
Mg + C2H5OH = MgO + C2H4 + H2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Cu2C2 + H2 = Cu + C2H2 =>
Cu2C2 + H2 = 2 Cu + C2H2
FUCK + SO3 = FUCKSO + O2 =>
FUCK + SO3 = FUCKSO + O2
NaCl + CaCo3 = Na2Co3 + Ca{2+} + Cl{-} =>
2 NaCl + CaCo3 = Na2Co3 + Ca{2+} + 2 Cl{-}
Al + H2NO3 = H2 + Al(NO3)3 =>
Al + 3 H2NO3 = 3 H2 + Al(NO3)3
Cu2C2 + H2 = Cu + C2H2 =>
Cu2C2 + H2 = 2 Cu + C2H2
CoBr2 + Al = Br2 + CoAl =>
CoBr2 + Al = Br2 + CoAl
Mg2SiO4 + MgSiO3 + H2O = Mg3(Si2O5)(OH)4 =>
Mg2SiO4 + MgSiO3 + 2 H2O = Mg3(Si2O5)(OH)4
FeO + HCl = FeCl3 + H2O + H =>
FeO + 3 HCl = FeCl3 + H2O + H
MgCO3 + BaCl2 = BaCO3 + MgCl2 =>
MgCO3 + BaCl2 = BaCO3 + MgCl2
Na2O3 + S = Na2S2O3 =>
Na2O3 + 2 S = Na2S2O3
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
C + NO3 = CO2 + NO2 =>
C + 2 NO3 = CO2 + 2 NO2
H2O + SO4 = HSO4 + OH =>
H2O + SO4 = HSO4 + OH
Na(OH) + Pb(NO3)2 = Na(NO3)2 + Pb(OH) =>
Na(OH) + Pb(NO3)2 = Na(NO3)2 + Pb(OH)
C7H6O + C6H13N + C2H5NO2 = C9H10O2 + N =>
122 C7H6O + 11 C6H13N + 53 C2H5NO2 = 114 C9H10O2 + 64 N
Na2B4O7 + CuCl2 = CuB4O7 + NaCl =>
Na2B4O7 + CuCl2 = CuB4O7 + 2 NaCl
hydrogenperoxide = water + oxygen =>
2 H2O2 = 2 H2O + O2
SBr2 = S + Br2 =>
SBr2 = S + Br2
ClO + As = Cl + As2O3 =>
3 ClO + 2 As = 3 Cl + As2O3
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
NaBr + PbO2 + CH3COOH = Br2 + (CH3COO)2Pb + CH3COONa + H2O =>
2 NaBr + PbO2 + 4 CH3COOH = Br2 + (CH3COO)2Pb + 2 CH3COONa + 2 H2O
SO3{2-} + SeO3{2-} + H{+} = Se{-} + SO4{2-} + H2O =>
5 SO3{2-} + 2 SeO3{2-} + 2 H{+} = 2 Se{-} + 5 SO4{2-} + H2O
NaCr(SO4)2 + NaOH = Na3[Cr(OH)6] + Na2SO4 =>
NaCr(SO4)2 + 6 NaOH = Na3[Cr(OH)6] + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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