| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Cl2 + BaBr2 = ClBr2 + Ba =>
Cl2 + 2 BaBr2 = 2 ClBr2 + 2 Ba
Cu(OH)2 = CuO + H2O = Cu(OH)2 =>
Cu(OH)2 = CuO + H2O
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
H2SO4 + S + KOH = K2S2O3 + H2O =>
2 H2SO4 + 4 S + 6 KOH = 3 K2S2O3 + 5 H2O
H2CO3 + K2S = H2S + K2CO3 =>
H2CO3 + K2S = H2S + K2CO3
ClO3{-} + Zn + OH{-} = ZnO2{-2} + H2O + Cl{-} =>
ClO3{-} + 3 Zn + 6 OH{-} = 3 ZnO2{-2} + 3 H2O + Cl{-}
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
S2O3{2-} + H{+} + MnO4 = SO4{2-} + Mn{2+} + H2O =>
3 S2O3{2-} + 2 H{+} + 4 MnO4 = 6 SO4{2-} + 4 Mn{2+} + H2O
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
K2 + H2O = K2(OH)2 + H2 =>
K2 + 2 H2O = K2(OH)2 + H2
C3H6O + O2(g) = CO(g) + H2O(g) =>
2 C3H6O + 5 O2(g) = 6 CO(g) + 6 H2O(g)
Fe(OH)3 + Mg(NO3)2 = Fe(NO3)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg(OH)2
MgO + KCl = K2O + MgCl2 =>
MgO + 2 KCl = K2O + MgCl2
Mg{2+} + NH3 + H2O = NH4{+} + Mg(OH)2 =>
Mg{2+} + 2 NH3 + 2 H2O = 2 NH4{+} + Mg(OH)2
Ca3P2 + H2O = Ca(OH)2 + PO + H2 =>
Ca3P2 + 8 H2O = 3 Ca(OH)2 + 2 PO + 5 H2
SNCO3 = SNO + CO2 =>
SNCO3 = SNO + CO2
[Cr(N2H4CO)2]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)2]4[Cr(CN)6]3 + 664 KMnO4 + 1582 HNO3 = 35 K2Cr2O7 + 260 CO2 + 594 KNO3 + 664 Mn(NO3)2 + 951 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HI + Ba(OH)2 = H3O2 + BaI =>
HI + Ba(OH)2 = H3O2 + BaI
Mg + H2O = MgH2O =>
Mg + H2O = MgH2O
Al + Ti2O4 = Al2O3 + Ti =>
8 Al + 3 Ti2O4 = 4 Al2O3 + 6 Ti
Zn + HBr + HBrO = ZnBr2 + H2O =>
Zn + HBr + HBrO = ZnBr2 + H2O
Si5H12 + O2 = SiO2 + H2O =>
Si5H12 + 8 O2 = 5 SiO2 + 6 H2O
SnCl2 + Zn + HCl = ZnCl2 + SnH4 =>
SnCl2 + 3 Zn + 4 HCl = 3 ZnCl2 + SnH4
NH4Cl + H2SO4 = (NH4)2SO4 + ClH =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 ClH
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
KO3 + CO5 = K2CO4 + O2 =>
4 KO3 + 2 CO5 = 2 K2CO4 + 7 O2
Pb3O4 + HBr = PbBr2 + Br2 + H2O =>
Pb3O4 + 8 HBr = 3 PbBr2 + Br2 + 4 H2O
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
CuSO4 + NH4OH = Cu(NH4) + SO4(OH) =>
CuSO4 + NH4OH = Cu(NH4) + SO4(OH)
CoCl2 + NH4 = CoH4 + Cl2N =>
CoCl2 + NH4 = CoH4 + Cl2N
Ni + H = NiH3 =>
Ni + 3 H = NiH3
K2SiO3 + CaBr2 = CaSiO3 + KBr =>
K2SiO3 + CaBr2 = CaSiO3 + 2 KBr
Mg(s) + HC1 = H2(g) + MgC12 =>
Mg(s) + 12 HC1 = 6 H2(g) + MgC12
FeCl3 + Ca(No3)2 = CaCl2 + Fe(No3)3 =>
2 FeCl3 + 3 Ca(No3)2 = 3 CaCl2 + 2 Fe(No3)3
NH4Al(SO4)2*12H2O + Na2CO3 = Al(OH)3*H2O + Na2SO4 + (NH4)2SO4 + CO2 + H2O =>
2 NH4Al(SO4)2*12H2O + 3 Na2CO3 = 2 Al(OH)3*H2O + 3 Na2SO4 + (NH4)2SO4 + 3 CO2 + 19 H2O
MgO + KCl = K2O + MgCl2 =>
MgO + 2 KCl = K2O + MgCl2
HClO + NaOH = NaCl2 + H2O + O2 =>
8 HClO + 4 NaOH = 4 NaCl2 + 6 H2O + 3 O2
HCOOH + H2 = CH3OH + O2 =>
2 HCOOH + 2 H2 = 2 CH3OH + O2
NaCl + Na{2}CO{3} = Na + Cl{2}CO{3} =>
NaCl + Na{2}CO{3} = 2 Na + Cl{2}CO{3}
KI + H2O + KBr = K2IO3 + KH + KBr22 =>
3 KI + 9 H2O + 22 KBr = 3 K2IO3 + 18 KH + KBr22
Na2CO3 + BaCO3 + Bi2O3 + NH4H2PO4 = NaBaBi2(PO4)3 + NH3 + H2O + CO2 =>
Na2CO3 + 2 BaCO3 + 2 Bi2O3 + 6 NH4H2PO4 = 2 NaBaBi2(PO4)3 + 6 NH3 + 9 H2O + 3 CO2
HNO3 + K2SO3 = KNO3 + SO2 + H2O =>
2 HNO3 + K2SO3 = 2 KNO3 + SO2 + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NaCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O
Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O(l) =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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