| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
MnO4 + Zn + H{+} = Mn{+2} + Zn{+2} + H2O =>
MnO4 + 3 Zn + 8 H{+} = Mn{+2} + 3 Zn{+2} + 4 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
K + P = KP =>
K + P = KP
Hg2Cl2 + NH4OH = HgNH2Cl + H2O + NH4Cl + Hg =>
Hg2Cl2 + 2 NH4OH = HgNH2Cl + 2 H2O + NH4Cl + Hg
K2CO3 + H2CO3 = CO3 + KH =>
K2CO3 + H2CO3 = 2 CO3 + 2 KH
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Ba3(PO4)2 + H{+} = Ba{+2} + H2PO4{-} =>
Ba3(PO4)2 + 4 H{+} = 3 Ba{+2} + 2 H2PO4{-}
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
O + Ke6 = OKe =>
6 O + Ke6 = 6 OKe
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + LiNO3 = Li + Zn(NO3)2 =>
Zn + 2 LiNO3 = 2 Li + Zn(NO3)2
CO2(aq) + H2O = H2CO3 =>
CO2(aq) + H2O = H2CO3
NaAl(OH)4 + NaOH = Na2Al(OH)5 =>
NaAl(OH)4 + NaOH = Na2Al(OH)5
N3H4 + O2 = NO2 + H2O =>
N3H4 + 4 O2 = 3 NO2 + 2 H2O
H2O2 = O + H2O =>
H2O2 = O + H2O
N2O3 + CaO = Ca3N2 + O2 =>
N2O3 + 3 CaO = Ca3N2 + 3 O2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Li + H2 = LiH2 =>
Li + H2 = LiH2
Na2B4O7 + CrCl3 + H2O = Cr(BO2)3 + NaCl + HBO2 =>
3 Na2B4O7 + 2 CrCl3 + 3 H2O = 2 Cr(BO2)3 + 6 NaCl + 6 HBO2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
K + HMnO4 = K(MnO4) + H2 =>
2 K + 2 HMnO4 = 2 K(MnO4) + H2
KI + AgBr = AgI + KBr =>
KI + AgBr = AgI + KBr
Li + H2 = LiH2 =>
Li + H2 = LiH2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
NaCr(OH)4 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCr(OH)4 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
K2O + Na2O + SiO2 = SiO4 + NaK =>
K2O + Na2O + SiO2 = SiO4 + 2 NaK
NaOHHClO = NaClOH2O =>
NaOHHClO = NaClOH2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li + H = LiH2 =>
Li + 2 H = LiH2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaC2O4 + HCl = CaClC2O4 + H =>
CaC2O4 + HCl = CaClC2O4 + H
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
NH3(g) + O2(g) = NO(g) + H2(g) =>
2 NH3(g) + O2(g) = 2 NO(g) + 3 H2(g)
Fe + S = FeS =>
Fe + S = FeS
Na3P + HCl = NaCl + H3P =>
Na3P + 3 HCl = 3 NaCl + H3P
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KNO3 + HI + HCl = NO + I2 + H2O + KCl =>
2 KNO3 + 6 HI + 2 HCl = 2 NO + 3 I2 + 4 H2O + 2 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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