| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + Fe(OH)3 = Ba(OH)3 + Fe
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PO4 + HOH = H3PO4 + OH =>
PO4 + 3 HOH = H3PO4 + 3 OH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H8 + H2 = C8H18 =>
2 C4H8 + H2 = C8H18
Fe2(MoO4)3 + NaOH = Fe(OH)3 + Na2MoO4 =>
Fe2(MoO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2MoO4
Ge + HNO3 = Ge(NO3)2 + NH4NO3 + H2O =>
4 Ge + 10 HNO3 = 4 Ge(NO3)2 + NH4NO3 + 3 H2O
AlCl3 + NH4OH + C14H8O4 = Al(OH)3C14H8O4 + NH4Cl =>
AlCl3 + 3 NH4OH + C14H8O4 = Al(OH)3C14H8O4 + 3 NH4Cl
NaClHCl = NaHCl2 =>
NaClHCl = NaHCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + H2 = Ba(H)2 =>
Ba + H2 = Ba(H)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH2) + O2 + H2O = Fe(OH)3 =>
4 Fe(OH2) + 3 O2 + 2 H2O = 4 Fe(OH)3
Sb + H2O = Sb2O5 + H2 =>
2 Sb + 5 H2O = Sb2O5 + 5 H2
HCl + HNO3 = H2 + NO3Cl =>
HCl + HNO3 = H2 + NO3Cl
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
Ra + I2 = RaI2 =>
Ra + I2 = RaI2
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
NHO3 + HCl = Cl2 + NO + H2O =>
2 NHO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
AsCl3 + KOH = K3AsO3 + H2O + KCl =>
AsCl3 + 6 KOH = K3AsO3 + 3 H2O + 3 KCl
CH3NO2 + H2 = CH3OH + N2 + O2 =>
2 CH3NO2 + H2 = 2 CH3OH + N2 + O2
HTeO4 + I = Te + IO3 + H2O =>
6 HTeO4 + 7 I = 6 Te + 7 IO3 + 3 H2O
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
KBr + Ca(OH)2 = K(OH) + CaBr2 =>
2 KBr + Ca(OH)2 = 2 K(OH) + CaBr2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
LiNO3 + ZnCl2 = Zn(NO3)2 + LiCl =>
2 LiNO3 + ZnCl2 = Zn(NO3)2 + 2 LiCl
Zn2 + HCl = Zn(HCl) =>
Zn2 + 2 HCl = 2 Zn(HCl)
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
CaMg(CO3)2 + SiO2 = CaMg(SiO3)2 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = CaMg(SiO3)2 + 2 CO2
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
Ba(s) + S(s) = BaS =>
Ba(s) + S(s) = BaS
Ca(OH)2Cu(NO3)2 = Ca(NO3)2Cu(OH)2 =>
Ca(OH)2Cu(NO3)2 = Ca(NO3)2Cu(OH)2
Ba(s) + S(s) = BaS =>
Ba(s) + S(s) = BaS
Ca(OH)2NaOH = Ca(OH)Na(OH)2 =>
Ca(OH)2NaOH = Ca(OH)Na(OH)2
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
Cu(NO3)2Ba(OH)2 = Cu(OH)2Ba(NO3)2 =>
Cu(NO3)2Ba(OH)2 = Cu(OH)2Ba(NO3)2
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
(NH4)2CO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3 + Na2CO3
Ag2 + Co3 = Ag2Co3 =>
Ag2 + Co3 = Ag2Co3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
SnCl2 + NaOH + HgCl2 = Na2[Sn(OH)6] + Hg + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Na2[Sn(OH)6] + Hg + 4 NaCl
C10H16N2O8 + NaOH + FeCl3 = C10H13N2O8Fe + NaCl + H2O =>
C10H16N2O8 + 3 NaOH + FeCl3 = C10H13N2O8Fe + 3 NaCl + 3 H2O
CH3OH + NaNH2 = CH3O + NaNH3 =>
CH3OH + NaNH2 = CH3O + NaNH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
ZrO2 + KHF2 = K3[ZrF7] + H2O + KF =>
ZrO2 + 4 KHF2 = K3[ZrF7] + 2 H2O + KF
ZnSO4 + HCl = ZnCl2 + SO3 + H2O =>
ZnSO4 + 2 HCl = ZnCl2 + SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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