| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(s) + 2 NH4SCN(s) = 2 NH3(g) + Ba(SCN)2(s) + 2 H2O(l)
(Nh4)3PO3 + Pt(Cr2O7)2 = Pt3(PO3)4 + (Nh4)2Cr2O7 =>
4(Nh4)3PO3 + 3 Pt(Cr2O7)2 = Pt3(PO3)4 + 6(Nh4)2Cr2O7
Cr + H2O = (Cr2O7)2 + H =>
4 Cr + 14 H2O = (Cr2O7)2 + 28 H
KBr + AgPO4(aq) = KPO4 + AgBr =>
KBr + AgPO4(aq) = KPO4 + AgBr
Cl2 + CaI2 = CaCl + I2 =>
Cl2 + 2 CaI2 = 2 CaCl + 2 I2
KI + NaClO3 + KHSO4 = K2SO4 + NaCl + I2 + H2O =>
6 KI + NaClO3 + 6 KHSO4 = 6 K2SO4 + NaCl + 3 I2 + 3 H2O
COSO4 + Pb(NO3)2 = PbSO4 + CO(NO3)2 =>
COSO4 + Pb(NO3)2 = PbSO4 + CO(NO3)2
Al2O3 + FeO + SiO2 = Fe3Al2Si3O12 =>
Al2O3 + 3 FeO + 3 SiO2 = Fe3Al2Si3O12
NiCl2 + (DMG) = Ni(DMG)2 + Cl =>
NiCl2 + 2(DMG) = Ni(DMG)2 + 2 Cl
Ag(s) + HCl(aq) = H(g) + AgCl(aq) =>
Ag(s) + HCl(aq) = H(g) + AgCl(aq)
P + H2 = P1H2 =>
P + H2 = P1H2
CaO + H2C2O4 = H2C2O4Ca + O2 =>
2 CaO + 2 H2C2O4 = 2 H2C2O4Ca + O2
(NH4)2SO4(ag) + NiCl2(ag) = NH4Cl + NiSO4 =>
(NH4)2SO4(ag) + NiCl2(ag) = 2 NH4Cl + NiSO4
C3H5NaO3 + CH4O = C4H8O3 + NaOH =>
C3H5NaO3 + CH4O = C4H8O3 + NaOH
OP(Cl3) + NH3 = OP(NH2)3 + NH4Cl =>
OP(Cl3) + 6 NH3 = OP(NH2)3 + 3 NH4Cl
C45H90O2 + KClO3 = CO2 + H2O + KCl =>
3 C45H90O2 + 133 KClO3 = 135 CO2 + 135 H2O + 133 KCl
HCl + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O(l)
ZrO(OH)2 + H = ZrO + H2O =>
ZrO(OH)2 + 2 H = ZrO + 2 H2O
C3H7NO2 + [C2H7NO2] = NH4 + [C3H7NO2]CH3COO =>
C3H7NO2 + [C2H7NO2] = NH4 + [C3H7NO2]CH3COO
H2(SO4) + Ca(CO3) = CO2 + Ca(SO4) + H2O =>
H2(SO4) + Ca(CO3) = CO2 + Ca(SO4) + H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
CoS + HNO3 = Co(NO3)2 + NO + H2O + H2SO4 =>
3 CoS + 14 HNO3 = 3 Co(NO3)2 + 8 NO + 4 H2O + 3 H2SO4
Fe2 + H2O = FeO3 + H4 =>
Fe2 + 6 H2O = 2 FeO3 + 3 H4
BO + H2O = B(OH)2 =>
BO + H2O = B(OH)2
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O =>
CH3COONa + AgNO3 = CHCOONa + AgNO2 + H2O
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Cr2(SO4){+}3 + NH3 = Cr(NH3)4{+}2 + SO4{-}2 =>
Cr2(SO4){+}3 + 8 NH3 = 2 Cr(NH3)4{+}2 + SO4{-}2
Ag(NO3)(aq) + NaCl(aq) = AgCl + NaNO3 =>
Ag(NO3)(aq) + NaCl(aq) = AgCl + NaNO3
Ag(aq) + Br(aq) = AgBr(s) =>
Ag(aq) + Br(aq) = AgBr(s)
Ag(NH3)2KBr = AgBrK(NH3)2 =>
Ag(NH3)2KBr = AgBrK(NH3)2
AlF2NO3 + NaOH = Na(Al(OH)4) + NaF + NaNO3 =>
AlF2NO3 + 4 NaOH = Na(Al(OH)4) + 2 NaF + NaNO3
Ba(OH)2 + ClOH = Ba(ClO)2 + H2O =>
Ba(OH)2 + 2 ClOH = Ba(ClO)2 + 2 H2O
KHSO3 = H2O + SO2 + K2SO3 =>
2 KHSO3 = H2O + SO2 + K2SO3
FeCl3*12H2O + FeCl3*2H2O = FeCl3*5H2O =>
3 FeCl3*12H2O + 7 FeCl3*2H2O = 10 FeCl3*5H2O
Cr{2+} + NO2{-} = Cr + N2O4 =>
Cr{2+} + 2 NO2{-} = Cr + N2O4
Ag + MnO4 + Ga4(SiO4)3 = Ag4SiO4 + Ga2(MnO4)3 =>
12 Ag + 6 MnO4 + Ga4(SiO4)3 = 3 Ag4SiO4 + 2 Ga2(MnO4)3
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
NaNO3 + NH3 = NaH + N(NO3)3 =>
3 NaNO3 + NH3 = 3 NaH + N(NO3)3
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH3 + KOH + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 6 NH3 + 2 KOH + 3 S
CuCl2(l) + Al3(s) = AlCl3(l) + Cu2 =>
18 CuCl2(l) + 4 Al3(s) = 12 AlCl3(l) + 9 Cu2
Eu84Ti7P67O268 = Eu15TiP12O48 + P4 + Eu3P2O8 + TiO2 =>
4 Eu84Ti7P67O268 = 20 Eu15TiP12O48 + P4 + 12 Eu3P2O8 + 8 TiO2
Ag + H(NO3) = Ag(NO3) + NO + H2O =>
3 Ag + 4 H(NO3) = 3 Ag(NO3) + NO + 2 H2O
Ti(CO3)2 + HCl = TiCl4 + H2CO3 =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 H2CO3
Ag + HgNO3 = Ag(NO3)2 + Hg =>
Ag + 2 HgNO3 = Ag(NO3)2 + 2 Hg
(C2H5OH) + O2 = CO2 + H2O =>
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
HI + H2O = H2I + IO =>
4 HI + H2O = 3 H2I + IO
Ag = Ag{+} + {-} =>
Ag = Ag{+} + e
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
C2H5NO2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
4 C2H5NO2 + 9 O2 + 16 OH{-} = 8 CO3{-2} + 18 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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