| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
FeCl3 + BaCl2 = Fe(Cl3)2 + BaCl =>
FeCl3 + 3 BaCl2 = Fe(Cl3)2 + 3 BaCl
Cu3AsS4 + O2 = CuO + SO2 + As2S3 =>
2 Cu3AsS4 + 8 O2 = 6 CuO + 5 SO2 + As2S3
Ca(OH)2 + HCl = CaCl2 + H2O() =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O()
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
CCuO3 = CuO + CO2 =>
CCuO3 = CuO + CO2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
HI + KMnO4 + H2SO4 = I2 + MnSO + K2SO4 + H2O =>
22 HI + 2 KMnO4 + 3 H2SO4 = 11 I2 + 2 MnSO + K2SO4 + 14 H2O
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Na2O + HOH = Na2(OH)2 =>
Na2O + HOH = Na2(OH)2
Cr + OH = Cr2O7 + H2O =>
2 Cr + 14 OH = Cr2O7 + 7 H2O
CK2O3 + HCl = KCl + H2O + CO2 =>
CK2O3 + 2 HCl = 2 KCl + H2O + CO2
Ni + MnI2 = NiI + Mn =>
2 Ni + MnI2 = 2 NiI + Mn
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
MgCl + KCrO4 = MgCrO4 + KCl =>
MgCl + KCrO4 = MgCrO4 + KCl
Zn + Fe(SO4)2 = Zn2SO4 + Fe =>
4 Zn + Fe(SO4)2 = 2 Zn2SO4 + Fe
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
S2 + NaOH = Na2HSO3 + Na2S + H2O =>
5 S2 + 20 NaOH = 4 Na2HSO3 + 6 Na2S + 8 H2O
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K + MgBr2 = KBr + Mg2 =>
4 K + 2 MgBr2 = 4 KBr + Mg2
S + Cl2 = S2Cl5 =>
4 S + 5 Cl2 = 2 S2Cl5
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
KBr + Na2SO4 + HCl = Br2 + Na2S + KCl + H2O =>
8 KBr + Na2SO4 + 8 HCl = 4 Br2 + Na2S + 8 KCl + 4 H2O
Pb2 + PbO4 + H2SO4 = PbSO4 + H2O =>
3 Pb2 + 2 PbO4 + 8 H2SO4 = 8 PbSO4 + 8 H2O
Cu + Pb(NO3)2 = Pb + Cu(NO3)3 =>
2 Cu + 3 Pb(NO3)2 = 3 Pb + 2 Cu(NO3)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
CuS + Cl = CuCl + S =>
CuS + Cl = CuCl + S
C7H5 + HCl = C5H11 + Cl =>
5 C7H5 + 52 HCl = 7 C5H11 + 52 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KBr2 + BaI2 = KI2 + BaBr2 =>
KBr2 + BaI2 = KI2 + BaBr2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ce2 + H2 = HCe2 =>
2 Ce2 + H2 = 2 HCe2
Br2 + H2O + AgNO3 = AgBr + HNO3 + HBrO3 =>
3 Br2 + 3 H2O + 5 AgNO3 = 5 AgBr + 5 HNO3 + HBrO3
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
Mg + Br = MgBr =>
Mg + Br = MgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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