| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlClO3 + NaNO3 = AlNO3 + NaClO3
C5H3O2 + O2 = CO2 + H2O =>
4 C5H3O2 + 19 O2 = 20 CO2 + 6 H2O
SrCl2 + K2Cr2O7 + H2SO4 = SrSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 SrCl2 + K2Cr2O7 + 3 H2SO4 = 2 SrSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
Zn + NaNO3 + H2O = NaOH + Zn(OH)2 + NH3 =>
4 Zn + NaNO3 + 6 H2O = NaOH + 4 Zn(OH)2 + NH3
HNO2 + Au2O = Au(NO2) + H2O =>
2 HNO2 + Au2O = 2 Au(NO2) + H2O
NaI(aq) + H2SO4(aq) = H2S + I2 + NaSO4 + H2O(l) =>
4 NaI(aq) + 5 H2SO4(aq) = H2S + 2 I2 + 4 NaSO4 + 4 H2O(l)
Co(NO3)2 + NH4SCN = (NH4)2Co(SCN)4 + NH4NO3 =>
Co(NO3)2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4NO3
S + Cl2 + NaOH = NaCl + Na2SO3 + H2O =>
S + 2 Cl2 + 6 NaOH = 4 NaCl + Na2SO3 + 3 H2O
CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + H2O =>
2 CoTeO4 + H2O2 + H2TeO4 = Co2(TeO4)3 + 2 H2O
NH4Cl + CuCl2*2H2O = (NH4)2CuCl4*2H2O =>
2 NH4Cl + CuCl2*2H2O = (NH4)2CuCl4*2H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl = =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
MnO2Mn = MnO =>
MnO2Mn = 2 MnO
Pb(ClO3)2 + NaI(aq) = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI(aq) = PbI2 + 2 NaClO3
Ca3P2 + KMnO4 + H2O = Ca(H2PO4)2 + MnO2 + KOH + CaOH =>
3 Ca3P2 + 14 KMnO4 + 16 H2O = 3 Ca(H2PO4)2 + 14 MnO2 + 14 KOH + 6 CaOH
Mg + NaOH + H2O = NaMg(OH)3 + H2 =>
Mg + NaOH + 2 H2O = NaMg(OH)3 + H2
Mg(OH)2 + KMnO4 = KOH + Mg(MnO4)2 =>
Mg(OH)2 + 2 KMnO4 = 2 KOH + Mg(MnO4)2
C17H36O2 + O2 = CO + H2O =>
2 C17H36O2 + 33 O2 = 34 CO + 36 H2O
AuI + Li = Au + LiI =>
AuI + Li = Au + LiI
H3PO4 + OH{-} = PO4{-3} + HOH =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 HOH
KBr + H2SO4 = K2SO4 + H2O + SO2 + Br2 =>
2 KBr + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + Br2
C6H12O6 + Ag{+} + OH{-} = Ag + C6H11O7 + H2O =>
C6H12O6 + 3 Ag{+} + 3 OH{-} = 3 Ag + C6H11O7 + 2 H2O
NaK + H2O = KOH + NaOH + H2 =>
NaK + 2 H2O = KOH + NaOH + H2
N2 + Ne = N2Ne =>
N2 + Ne = N2Ne
C9H20O4S2 + O2 = CO2 + SO4 + H2 =>
C9H20O4S2 + 11 O2 = 9 CO2 + 2 SO4 + 10 H2
NaHCO3(s) = CO2(g) + Na2CO3(s) + H2O =>
2 NaHCO3(s) = CO2(g) + Na2CO3(s) + H2O
Zr(NO3)2 + CO(NH2)2 = ZrO2 + CO2 + N2 + H2O =>
3 Zr(NO3)2 + 4 CO(NH2)2 = 3 ZrO2 + 4 CO2 + 7 N2 + 8 H2O
NaCl + Mg = Na + MgCl =>
NaCl + Mg = Na + MgCl
AgNo3 + NaBr = BrAg + NaNo3 =>
AgNo3 + NaBr = BrAg + NaNo3
H4P2O7 + Ca(OH)2 = Ca4(OH)4P2O7 + H2O =>
H4P2O7 + 4 Ca(OH)2 = Ca4(OH)4P2O7 + 4 H2O
Ag + KNO3 = KAgNO3 =>
Ag + KNO3 = KAgNO3
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
Na2SO4 + HNO3 = NaNO3 + NaHSO4 =>
Na2SO4 + HNO3 = NaNO3 + NaHSO4
PbS(s) + H2O2(ac) = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2(ac) = PbSO4(s) + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
H2SnCl6 + KCl = K2SnCl6 + HCl =>
H2SnCl6 + 2 KCl = K2SnCl6 + 2 HCl
As2O3 + NaOH = H2O + NaAsO2 =>
As2O3 + 2 NaOH = H2O + 2 NaAsO2
Na2CO3(aq) + AgNO3(s) = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3(s) = Ag2CO3(s) + 2 NaNO3(aq)
Nb2O5 + HNO3 = Nb(NO3)5 + H2O =>
Nb2O5 + 10 HNO3 = 2 Nb(NO3)5 + 5 H2O
SC4H4 + O2 = SO2 + CO2 + H2O =>
SC4H4 + 6 O2 = SO2 + 4 CO2 + 2 H2O
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + OH =>
2 KMnO4 + SO2 + 2 H2O = 2 MnO2 + K2SO4 + 4 OH
AlO + H2O = Al2O3 + H2 =>
2 AlO + H2O = Al2O3 + H2
PbSi2 + H2O = Pb(OH)2 + H2 + SiO2 =>
PbSi2 + 6 H2O = Pb(OH)2 + 5 H2 + 2 SiO2
Pd + NO3{-} + H3O{+} = Pd{+2} + NO + H2O =>
3 Pd + 2 NO3{-} + 8 H3O{+} = 3 Pd{+2} + 2 NO + 12 H2O
HBr + C2H4 = C2H4Br2 + H2 =>
2 HBr + C2H4 = C2H4Br2 + H2
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
KO2(s) + O(g) = K2O5(s) =>
2 KO2(s) + O(g) = K2O5(s)
FeCl3 + KSCN + H3PO4 = K3[Fe(PO4)2] + HCl + HSCN =>
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HCl + 3 HSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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