| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + H2SO4(aq) = (NH4)2SO4
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
KMnO4(s) + HCl(l) = KCl + MnCl2 + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(l) = 2 KCl + 2 MnCl2 + 8 H2O(l) + 5 Cl2(g)
Na3Po4(aq) + AlCl3(aq) = NaCl(aq) + AlPo4(s) =>
Na3Po4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPo4(s)
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
MgO + N2O5 = MgO5N2O =>
MgO + N2O5 = MgO5N2O
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
KNO3 + Na2CO3 + Cr2(SO4)3 = Na2CrO4 + KNO2 + CO2 + Na2SO4 =>
3 KNO3 + 5 Na2CO3 + Cr2(SO4)3 = 2 Na2CrO4 + 3 KNO2 + 5 CO2 + 3 Na2SO4
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Ag + Fe{2+} = Ag{+} + Fe =>
2 Ag + Fe{2+} = 2 Ag{+} + Fe
AlNO33Na3PO4 = AlPO4Na3NO33 =>
AlNO33Na3PO4 = AlPO4Na3NO33
HOOCCOOH + H2O = HOOCCOO + H3O =>
HOOCCOOH + H2O = HOOCCOO + H3O
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
Fe3O4 = Fe + O =>
Fe3O4 = 3 Fe + 4 O
KCN + CuCl2 = CuCN + C2N2 + KCl =>
4 KCN + 2 CuCl2 = 2 CuCN + C2N2 + 4 KCl
Mg + AgN = AgMgN =>
Mg + AgN = AgMgN
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
MgCl2 + Ti = TiCl3 + Mg =>
3 MgCl2 + 2 Ti = 2 TiCl3 + 3 Mg
IrF6 + H2 = IrF5 + HF =>
2 IrF6 + H2 = 2 IrF5 + 2 HF
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
SO3 + NH4SO3F = H3NO3S + FSO3H =>
SO3 + NH4SO3F = H3NO3S + FSO3H
C8H18 + O2 = CO2 + H2O2 =>
C8H18 + 17 O2 = 8 CO2 + 9 H2O2
Al + S2 = AlS2 =>
Al + S2 = AlS2
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
SnHg(NO3)2 = Sn(NO3)2Hg =>
SnHg(NO3)2 = Sn(NO3)2Hg
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
Na2HPO4 + FeCl3 = FeHPO4 + Na2Cl3 =>
Na2HPO4 + FeCl3 = FeHPO4 + Na2Cl3
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
C6H5COOCH2CH3 + NaOH = NaC6H5COOCH2CH2 + H2O =>
C6H5COOCH2CH3 + NaOH = NaC6H5COOCH2CH2 + H2O
CO3 + HCl = CO2 + Cl2 + H2O =>
CO3 + 2 HCl = CO2 + Cl2 + H2O
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
C11H21OH + O2 = CO2 + H2O =>
C11H21OH + 16 O2 = 11 CO2 + 11 H2O
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
Sr(NO3)2 + Al2(SO4)3 = SrSO4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(NO3)3
MgO + N2O5 = MgO5N2O =>
MgO + N2O5 = MgO5N2O
H3 = H =>
H3 = 3 H
NCl3(l) = N2(g) + Cl2(g) =>
2 NCl3(l) = N2(g) + 3 Cl2(g)
P + KOH + H2O = PH3 + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
Ba(NO3)2 + Mg2(SO4)2 = Ba2(SO4)2 + Mg(NO3)2 =>
2 Ba(NO3)2 + Mg2(SO4)2 = Ba2(SO4)2 + 2 Mg(NO3)2
H2P = PH3 + HP2 =>
5 H2P = 3 PH3 + HP2
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
PBr3 + F2 = PF3 + Br2 =>
2 PBr3 + 3 F2 = 2 PF3 + 3 Br2
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
KCl + NH4Br = KBr + ClNH4 =>
KCl + NH4Br = KBr + ClNH4
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
CH3NH2 + HClO4 = H2O + CH3N + ClO3 =>
CH3NH2 + 2 HClO4 = 2 H2O + CH3N + 2 ClO3
BaSO3(s) + HI(aq) = BaI2 + H2SO3 =>
BaSO3(s) + 2 HI(aq) = BaI2 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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