| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgI + 2 NH4OH = Ag(NH3)2 + I + 2 H2O
H2C2O4 + KBr = HBr + K2C2O4 =>
H2C2O4 + 2 KBr = 2 HBr + K2C2O4
C4H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
C4H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + 2 CH3COOH
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + NO2 + H2O + O2 =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + 6 H2O + O2
AgCl + CuO = CuCl2 + Ag2O =>
2 AgCl + CuO = CuCl2 + Ag2O
Ca(NO3)2 + (NH4)2HPO4 + HN3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 HN3 + 26 H2O = Ca10(PO4)6(OH)2 + 28 NH4NO3
I2 + KBiO3 + H2O = Bi(OH)3 + KIO3 + KOH =>
I2 + 5 KBiO3 + 9 H2O = 5 Bi(OH)3 + 2 KIO3 + 3 KOH
K3Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
2 K3Cr2O7 + 28 HBr = 6 KBr + 4 CrBr3 + 5 Br2 + 14 H2O
AuO3 + H2 = Au + H2O =>
AuO3 + 3 H2 = Au + 3 H2O
Zn3K + Mg6O = Zn3O + Mg6K =>
Zn3K + Mg6O = Zn3O + Mg6K
NaHCO + C6H8O = C6H7NaO + CO2 + H2O =>
15 NaHCO + 13 C6H8O = 15 C6H7NaO + 3 CO2 + 7 H2O
CuSO4 + Na3CO3 = Na3SO4 + CuCO3 =>
CuSO4 + Na3CO3 = Na3SO4 + CuCO3
CuSO4 + Na3PO4 = Cu2(PO4)3 + (Na3)2 + SO4 =>
4 CuSO4 + 6 Na3PO4 = 2 Cu2(PO4)3 + 3(Na3)2 + 4 SO4
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(aq) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(aq)
Cl3 + K2Br = Br2 + K3Cl =>
4 Cl3 + 18 K2Br = 9 Br2 + 12 K3Cl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
HI + H2O = H2I + O2 =>
4 HI + 2 H2O = 4 H2I + O2
Al(OH)3 + H3GeO2 = AlGeO2 + H2O =>
Al(OH)3 + H3GeO2 = AlGeO2 + 3 H2O
(H2O2)2 = (H2O)2 + O2 =>
(H2O2)2 = (H2O)2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
LaP3O9 + H2 = LaPO4 + PH3 + H2O =>
LaP3O9 + 8 H2 = LaPO4 + 2 PH3 + 5 H2O
CaSO4 + NaHCO3 = Ca(HCO3)2 + Na2SO4 =>
CaSO4 + 2 NaHCO3 = Ca(HCO3)2 + Na2SO4
HBr + AgNO3 = AgH + BrNO3 =>
HBr + AgNO3 = AgH + BrNO3
Al(s) + Br2(l) = Al2Br6 =>
2 Al(s) + 3 Br2(l) = Al2Br6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + KBr = ClBr + KCl =>
Cl2 + KBr = ClBr + KCl
Na2SiO3*9H2O + H2SO4 + Na2MoO4*2H2O + NaVO3 = H5SiMo11VO40*8H2O + NaHSO4 + H2O =>
Na2SiO3*9H2O + 25 H2SO4 + 11 Na2MoO4*2H2O + NaVO3 = H5SiMo11VO40*8H2O + 25 NaHSO4 + 33 H2O
C6H5CH3 + KMnO4 + Na2CO3 = C6H5COONa + MnO2 + KOH + H2O =>
13 C6H5CH3 + 16 KMnO4 + 7 Na2CO3 = 14 C6H5COONa + 16 MnO2 + 16 KOH + 9 H2O
FeCl3 + AgNO3 = Fe(NO3)2 + Ag + Cl =>
FeCl3 + 2 AgNO3 = Fe(NO3)2 + 2 Ag + 3 Cl
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
CuSCN = Cu + C + S + N =>
CuSCN = Cu + C + S + N
ZnCl2 + NH4NO3 = NH4Cl + Zn(NO3)2 =>
ZnCl2 + 2 NH4NO3 = 2 NH4Cl + Zn(NO3)2
CaCO3 + H2O = Ca(HCO3)2 + Ca(OH)2 =>
2 CaCO3 + 2 H2O = Ca(HCO3)2 + Ca(OH)2
Zn + PbNo32 = ZnNo3 + Pb =>
32 Zn + 3 PbNo32 = 32 ZnNo3 + 3 Pb
Na2CrO4 + H2SO4(c) = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4(c) = Na2Cr2O7 + Na2SO4 + H2O
KMnO4 + H2O + Fe = K(OH) + MnO2 + Fe(OH)2 =>
2 KMnO4 + 4 H2O + 3 Fe = 2 K(OH) + 2 MnO2 + 3 Fe(OH)2
Cu(Cl)2 + (H)2S = CuS + HCl =>
Cu(Cl)2 + (H)2S = CuS + 2 HCl
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH =>
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH
WN4O4 + CO = NO + WC6O6 =>
WN4O4 + 6 CO = 4 NO + WC6O6
HCl + AgNa = NaCl + HAg =>
HCl + AgNa = NaCl + HAg
CNP = CPN =>
CNP = CPN
V + H2 = VH2 =>
V + H2 = VH2
C6H10O5 + Cl2 = C6H10O5Cl2 =>
C6H10O5 + Cl2 = C6H10O5Cl2
HCl + Al2(CO3)3 = H2O + CO2 + AlCl3 =>
6 HCl + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 AlCl3
SO4 + CH2O = H2 + S + CO2 =>
SO4 + 4 CH2O = 4 H2 + S + 4 CO2
BF3(g) + NaH(s) = B2H6(g) + NaBF4(s) =>
8 BF3(g) + 6 NaH(s) = B2H6(g) + 6 NaBF4(s)
Zn + S = Zn{2+} + S{2-} =>
Zn + S = Zn{2+} + S{2-}
CuH8 + H2 = CuH9 =>
2 CuH8 + H2 = 2 CuH9
NaOH + HNo3 = HOH + NaNo3 =>
NaOH + HNo3 = HOH + NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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