| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(SO4) + 2 NaOH = Na2(SO4) + Ba(OH)2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Na2CO3(aq) + HCl = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + CO2(g)
CaCl2(H2O)2 + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2(H2O)2 + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
Cu(NO3)2(aq) + K3PO4(aq) = Cu3(PO4)2(aq) + KNO3(aq) =>
3 Cu(NO3)2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(aq) + 6 KNO3(aq)
K2CO3 + H2O = KOH + HCO3 + H2 =>
2 K2CO3 + 4 H2O = 4 KOH + 2 HCO3 + H2
Na2SO4 + NaOH = Na2SO4NaOH =>
Na2SO4 + NaOH = Na2SO4NaOH
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
Fe(s) + PbSO4(aq) = FeSO4(aq) + Pb(s) =>
Fe(s) + PbSO4(aq) = FeSO4(aq) + Pb(s)
Au + FeSO4 = Fe + AuSO4 =>
Au + FeSO4 = Fe + AuSO4
KNO3 + HCl = KClHNO3 =>
KNO3 + HCl = KClHNO3
C6H6NH2 + O2 = CO2 + H2O + NO2 =>
C6H6NH2 + 9 O2 = 6 CO2 + 4 H2O + NO2
K2S + H2SO4 = SO4K2 + H2S =>
K2S + H2SO4 = SO4K2 + H2S
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
MgCO3 + HCl = H2CO3 + MgCl2 =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
P + HNO3 = HPO4 + NO + H2O =>
3 P + 7 HNO3 = 3 HPO4 + 7 NO + 2 H2O
MoS2 + HNO3 + PbO2 = H2MoO4 + PbSO4 + Pb(NO3)2 + H2O =>
MoS2 + 14 HNO3 + 9 PbO2 = H2MoO4 + 2 PbSO4 + 7 Pb(NO3)2 + 6 H2O
Cu(s) + HNO3(solconcentrada) = Cu(NO3)2 + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(solconcentrada) = Cu(NO3)2 + 2 H2O(l) + 2 NO2(g)
HgS + H{+} + NO3({-}) + Cl{-} = HgCl4{2-} + S + NO + H2O =>
3 HgS + 8 H{+} + 2 NO3({-}) + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O
C2H4O2 + H2 = C2H6O + H2O =>
C2H4O2 + 2 H2 = C2H6O + H2O
Fe2(SO4)3(aq) + CU(s) = CUSO4(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 3 CU(s) = 3 CUSO4(aq) + 2 Fe(s)
HCOOC3H7 + H2O = HCOOH + C3H7OH =>
HCOOC3H7 + H2O = HCOOH + C3H7OH
HBr(aq) + Li2CO3(aq) = LiBr(aq) + H2CO3(l) =>
2 HBr(aq) + Li2CO3(aq) = 2 LiBr(aq) + H2CO3(l)
KMnO4 + Na2SO3 + H2O = KOH + Na2SO4 + Mn(OH)4 =>
2 KMnO4 + 3 Na2SO3 + 5 H2O = 2 KOH + 3 Na2SO4 + 2 Mn(OH)4
FeS + HNO3 = NO2 + Fe(NO3)3 + H2SO4 + H2O =>
FeS + 12 HNO3 = 9 NO2 + Fe(NO3)3 + H2SO4 + 5 H2O
BeI2 = Be + I2 =>
BeI2 = Be + I2
HCOOH + H2SO4 = H2SO4*H2O + CO =>
HCOOH + H2SO4 = H2SO4*H2O + CO
MgO + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 MgO + 2 SiO2 + 2 H2O = Mg3Si2O5(OH)4
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
AlP + HNO3 = H3PO4 + AlNO33 + NO2 + H2O =>
AlP + 67 HNO3 = H3PO4 + AlNO33 + 66 NO2 + 32 H2O
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
I2 + KCl + H2O + N2 = HNO2 + KI + HCl =>
3 I2 + 6 KCl + 4 H2O + N2 = 2 HNO2 + 6 KI + 6 HCl
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
C6H6COOH + C4H9OH = C6H6COOHC4H7 + H2O =>
48 C6H6COOH + 37 C4H9OH = 44 C6H6COOHC4H7 + 45 H2O
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
C{2}H{6}O = C{2}H{4}O{2} =>
C{2}H{6}O = C{2}H{4}O{2}
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + 14(H2O) + 8(HCl)
Ag + BrO3 = Br2 + Ag2O =>
12 Ag + 2 BrO3 = Br2 + 6 Ag2O
Al2(SO4)3 + (NaOH)6 = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + (NaOH)6 = 2 Al(OH)3 + 3 Na2SO4
BaO2 + H2SO4 = BaSO4H2O2 =>
BaO2 + H2SO4 = BaSO4H2O2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CH5CH2OH + O2 = CO2 + H2O =>
2 CH5CH2OH + 7 O2 = 4 CO2 + 8 H2O
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
At2 + Na = AtNa =>
At2 + 2 Na = 2 AtNa
(NH4)2SO4 + K(OH) = K2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 K(OH) = K2SO4 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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