| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2
KOH + HCl = KCl + H(OH) =>
KOH + HCl = KCl + H(OH)
Zn + Cr(II)Cl = Cr(II) + ZnCl =>
Zn + Cr(II)Cl = Cr(II) + ZnCl
KH2F2 = KF + H2 + F =>
KH2F2 = KF + H2 + F
H2SO4 + Al = S + Al2(SO4)3 + H2O =>
4 H2SO4 + 2 Al = S + Al2(SO4)3 + 4 H2O
Zn + HNO3(con) = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3(con) = Zn(NO3)2 + 2 H2O + 2 NO2
NH4BrO3 = NH4 + BrO3 =>
NH4BrO3 = NH4 + BrO3
Cu(NH3)4Cl2 + H2SO4 = Cu(NH3)4SO4 + HCl =>
Cu(NH3)4Cl2 + H2SO4 = Cu(NH3)4SO4 + 2 HCl
Mo{3+} + H2O = MoO4{2-} + H{+} + e =>
Mo{3+} + 4 H2O = MoO4{2-} + 8 H{+} + 3e
Sb2O3 + Cl2 + H2O = HSb(OH)6 + HCl =>
Sb2O3 + 2 Cl2 + 9 H2O = 2 HSb(OH)6 + 4 HCl
AgCl + NH3 + HNO3 = Ag(NO3) + NCl + H2O =>
2 AgCl + NH3 + 3 HNO3 = 2 Ag(NO3) + 2 NCl + 3 H2O
Cu2Y2 + H2SO4 = CuSO4 + Y + SO2 + H2O =>
Cu2Y2 + 4 H2SO4 = 2 CuSO4 + 2 Y + 2 SO2 + 4 H2O
CrCl3H12O6 + AgNO3 = AgCl + Cr(NO3)3 + H12O6 =>
CrCl3H12O6 + 3 AgNO3 = 3 AgCl + Cr(NO3)3 + H12O6
K2SO3 + MnCl2 = Mn(SO3) + KCl =>
K2SO3 + MnCl2 = Mn(SO3) + 2 KCl
U + Br = UBr5 =>
U + 5 Br = UBr5
Zn + HU = ZnU + H2 =>
2 Zn + 2 HU = 2 ZnU + H2
Na3PO4 + CaCrO4 = Na2CrO4 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCrO4 = 3 Na2CrO4 + Ca3(PO4)2
HCl + ZnCl2 = ZnH2 + Cl =>
2 HCl + ZnCl2 = ZnH2 + 4 Cl
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
C9H8O6 + NaOH = Na + C9H6O6 + H2O =>
C9H8O6 + 2 NaOH = 2 Na + C9H6O6 + 2 H2O
Cd(NO3)2 + K2CO3 = CdCO3 + KNO3 =>
Cd(NO3)2 + K2CO3 = CdCO3 + 2 KNO3
C5H8 + KMnO4 + H2O = C3H4O2 + MnO2 + KOH =>
3 C5H8 + 8 KMnO4 + 2 H2O = 5 C3H4O2 + 8 MnO2 + 8 KOH
KOH + H3Po4 = H2O + K3Po4 =>
3 KOH + H3Po4 = 3 H2O + K3Po4
CH3CHCCH3CH3 + KMnO4 + H2O = CH3CHOHCOHCH3CH3 + KOH + MnO2 =>
3 CH3CHCCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCOHCH3CH3 + 2 KOH + 2 MnO2
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
SnO + H2SO4 = Sn(SO4)2 + SO2 + H2O =>
SnO + 3 H2SO4 = Sn(SO4)2 + SO2 + 3 H2O
NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4
Zn + Pb2 + No3 = ZnNo3Pb2 =>
Zn + Pb2 + No3 = ZnNo3Pb2
Cu2O + H2O2 = CuO + H2O =>
Cu2O + H2O2 = 2 CuO + H2O
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
KClO4 + HCl = KClO3 + Cl2 + H2O =>
KClO4 + 2 HCl = KClO3 + Cl2 + H2O
CCl4NaBr = CBrNaCl4 =>
CCl4NaBr = CBrNaCl4
NH4OH + FeCl = Fe(OH) + NH4Cl =>
NH4OH + FeCl = Fe(OH) + NH4Cl
SrS + HClO4 = HS + SrClO4 =>
SrS + HClO4 = HS + SrClO4
P + F5 = PF5 =>
P + F5 = PF5
NaHPO4H3PO4 = Na(H2PO4)2 =>
NaHPO4H3PO4 = Na(H2PO4)2
K2SO3(aq) + HNO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
PB + HOH2 = PBOH + H2 =>
PB + HOH2 = PBOH + H2
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
CuCO3(s) + H2SO4(aq) = CuSO4(s) + H2CO3(aq) =>
CuCO3(s) + H2SO4(aq) = CuSO4(s) + H2CO3(aq)
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
NI3 = I3 + N =>
NI3 = I3 + N
KClO4 + HCl = KClO3 + Cl2 + H2O =>
KClO4 + 2 HCl = KClO3 + Cl2 + H2O
C2H4 + HOCl = C2H4ClOH =>
C2H4 + HOCl = C2H4ClOH
Ca(OCl)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(OCl)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
HCl3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO2 + H2O =>
2 HCl3 + As2O3 + 6 K2CO3 = 6 KCl + 2 K3AsO4 + 6 CO2 + H2O
H2O + CaCl2 + H2O2 + NH3 = CaO2*8H2O + NH4Cl =>
8 H2O + CaCl2 + H2O2 + 2 NH3 = CaO2*8H2O + 2 NH4Cl
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C2H5OHPCl5 = POCl3C2H5ClHCl =>
C2H5OHPCl5 = POCl3C2H5ClHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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