| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2 + 2 HNO3 = 2 HBr + Pb(NO3)2
C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + HCOOH =>
3 C6H5OHCOOH + FeCl3 = Cl3(C6H5O)3Fe + 3 HCOOH
Na2CO3 + Na2SO3 = Na + CO3SO3 =>
Na2CO3 + Na2SO3 = 4 Na + CO3SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2O4 + N3H6C = H2O + N2 + CO2 =>
5 N2O4 + 4 N3H6C = 12 H2O + 11 N2 + 4 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(HO)2 = CaO + H2O =>
Ca(HO)2 = CaO + H2O
Na2HPO4 + HNO3 = NaNO3 + H3PO4 =>
Na2HPO4 + 2 HNO3 = 2 NaNO3 + H3PO4
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
HClO4 + Ba(OH)2 = H(OH)2 + BaClO4 =>
HClO4 + Ba(OH)2 = H(OH)2 + BaClO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
KBrO3 + NaCl + H2SO4 = KBr + Na2SO4 + Cl2 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = KBr + 3 Na2SO4 + 3 Cl2 + 3 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
PCl3 + H2O = P4O6 + HCl =>
4 PCl3 + 6 H2O = P4O6 + 12 HCl
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
SO3{2-} + ClO{-} = SO4{3-} + Cl2 =>
2 SO3{2-} + 2 ClO{-} = 2 SO4{3-} + Cl2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
AlCl2(aq) + KOH(aq) = Al(OH)2(aq) + KCl(aq) =>
AlCl2(aq) + 2 KOH(aq) = Al(OH)2(aq) + 2 KCl(aq)
Cd + KMnO4 + H2SO4 = CdSO4 + MnSO4 + K2SO4 + H2O =>
5 Cd + 2 KMnO4 + 8 H2SO4 = 5 CdSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Na2CO3 + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3 + 2 SO2 + H2O = 2 NaHSO3 + CO2
Fe2(SO4)3(aq) + K3PO4(aq) = K2SO4(aq) + FePO4(s) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 3 K2SO4(aq) + 2 FePO4(s)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Sr(s) + P(s) = Sr3P2(s) =>
3 Sr(s) + 2 P(s) = Sr3P2(s)
KMnO4 + H2O + Cu = Cu(OH)2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 Cu = 3 Cu(OH)2 + 2 MnO2 + 2 KOH
SO3 + BrO3 = SO4 + Br2 =>
6 SO3 + 2 BrO3 = 6 SO4 + Br2
Al(H2PO4)3 = Al + H2PO4 =>
Al(H2PO4)3 = Al + 3 H2PO4
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
Ca(HS)2 + NaOH = Ca(OH)2 + Na2S + H2O =>
Ca(HS)2 + 4 NaOH = Ca(OH)2 + 2 Na2S + 2 H2O
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K3N = K + N2 =>
2 K3N = 6 K + N2
N2OH2 = N2 + H2O =>
N2OH2 = N2 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2S + SO4 = SO2 + H2SO2 =>
H2S + SO4 = SO2 + H2SO2
Pb(OAc)2 + H2SO4 = PbSO4 + H2(OAc)2 =>
Pb(OAc)2 + H2SO4 = PbSO4 + H2(OAc)2
AgNO3(aq) + BaI2(aq) = Ba(NO3)2 + AgI =>
2 AgNO3(aq) + BaI2(aq) = Ba(NO3)2 + 2 AgI
H2SO3 + Ca(OH)2 = H2(OH)2 + CaSO3 =>
H2SO3 + Ca(OH)2 = H2(OH)2 + CaSO3
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
Pb(NO3)2 + Kl = Pb2Kl + NO3 =>
2 Pb(NO3)2 + Kl = Pb2Kl + 4 NO3
CH197 + O2 = CO2 + H2O =>
4 CH197 + 201 O2 = 4 CO2 + 394 H2O
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2SO3 + H3PO4 = K3(PO4) + SO2 + H2O =>
3 K2SO3 + 2 H3PO4 = 2 K3(PO4) + 3 SO2 + 3 H2O
C8H16HCO + O2 = CO2 + H2O =>
4 C8H16HCO + 51 O2 = 36 CO2 + 34 H2O
HI + KI = I2 + KH =>
HI + KI = I2 + KH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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