| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + P2 = Ca3P2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
HBr + Al(ClO3)3 = HClO3 + AlBr3 =>
3 HBr + Al(ClO3)3 = 3 HClO3 + AlBr3
Ag + AuCl3 = Au + AgCl2 =>
3 Ag + 2 AuCl3 = 2 Au + 3 AgCl2
AgNO3 + HPO4 = AgPO4 + HNO3 =>
AgNO3 + HPO4 = AgPO4 + HNO3
Cu + H2CO3 = Cu(CO3)3 + H =>
Cu + 3 H2CO3 = Cu(CO3)3 + 6 H
B3N3H3Cl3 + CH3CH2MgBr = B3N3H3(CH3CH2)3 + MgBr + Cl =>
B3N3H3Cl3 + 3 CH3CH2MgBr = B3N3H3(CH3CH2)3 + 3 MgBr + 3 Cl
CH3CH2CH2H3 + O2 = CO2 + H2O =>
2 CH3CH2CH2H3 + 11 O2 = 6 CO2 + 10 H2O
NaCl + MgCO3 = MgCl2 + Na2CO3 =>
2 NaCl + MgCO3 = MgCl2 + Na2CO3
KMnO4 + Mg(NO2)2 + H2SO4 = K2SO4 + Mg(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
NiC12 = Ni + C12 =>
NiC12 = Ni + C12
WCl6 + SbF5 = WF6 + SbF3Cl2 =>
WCl6 + 3 SbF5 = WF6 + 3 SbF3Cl2
MgSO4 + K2SO3 = K2SO4 + MgSO3 =>
MgSO4 + K2SO3 = K2SO4 + MgSO3
Al + OH{-} = Al(OH)4{-} + {-} =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
K4(FeCN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(FeCN6) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
MgCl2 + H2(SO4) = Mg(SO4) + HCl =>
MgCl2 + H2(SO4) = Mg(SO4) + 2 HCl
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Na2HPO4 + AgNO3 = Ag3PO4 + Na(NO3) + H3PO4 =>
3 Na2HPO4 + 6 AgNO3 = 2 Ag3PO4 + 6 Na(NO3) + H3PO4
(NH4)NO3 = H2O + N2O =>
(NH4)NO3 = 2 H2O + N2O
NaSO4 + Ba(OH)2 = Na(OH)2 + BaSO4 =>
NaSO4 + Ba(OH)2 = Na(OH)2 + BaSO4
C6H5NH2 + CH3OH = C8H11N + H2O =>
C6H5NH2 + 2 CH3OH = C8H11N + 2 H2O
H2O + O + NaF = NaOH + F =>
H2O + O + 2 NaF = 2 NaOH + 2 F
KMnO4 + HBr = MnBr + Br2 + H2O + KBr =>
KMnO4 + 8 HBr = MnBr + 3 Br2 + 4 H2O + KBr
*2Na + Cl2 = *2NaCl = =>
*2Na + Cl2 = *2NaCl
Al + H2SO4 = H2 + Al(HSO4)3 =>
2 Al + 6 H2SO4 = 3 H2 + 2 Al(HSO4)3
AlH3 + O2 = Al2O3 + H2O =>
2 AlH3 + 3 O2 = Al2O3 + 3 H2O
Mg + HBrO2 = H2 + Mg(BrO2)2 =>
Mg + 2 HBrO2 = H2 + Mg(BrO2)2
MnO + KClO + KOH = K2MnO4 + KCl + H2O =>
MnO + 2 KClO + 2 KOH = K2MnO4 + 2 KCl + H2O
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
CH3OCH + O2 = CO2 + H2O =>
2 CH3OCH + 5 O2 = 4 CO2 + 4 H2O
Li3(PO4) + Co(ClO3)2 = Li(ClO3) + Co3(PO4)2 =>
2 Li3(PO4) + 3 Co(ClO3)2 = 6 Li(ClO3) + Co3(PO4)2
CH3F + OH{-} = CH3OH + F[{-}] =>
CH3F + OH{-} = CH3OH + F[{-}]
Ca3N2 + H2O = Ca(OH)2 + H3N =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 H3N
ZnS + CuCl = ZnCl2 + Cu2S =>
ZnS + 2 CuCl = ZnCl2 + Cu2S
Ni + Cl = NiCl4 =>
Ni + 4 Cl = NiCl4
H3PO4 + HCe = PCe5 + H2O =>
H3PO4 + 5 HCe = PCe5 + 4 H2O
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
ClH + Ni(OH)2 = NiCl2 + H2O =>
2 ClH + Ni(OH)2 = NiCl2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O =>
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
CrCl3 + KNO3 + NaOH = Na2Cr2O7 + KNO2 + H2O + NaCl =>
2 CrCl3 + 3 KNO3 + 8 NaOH = Na2Cr2O7 + 3 KNO2 + 4 H2O + 6 NaCl
LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(aq) + 3 KCl(aq)
CH3NH3OH + HCl = CH3NH3Cl + H2O =>
CH3NH3OH + HCl = CH3NH3Cl + H2O
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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