| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 Br = CBr4
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
VO2 + H2O = VO(OH)2 =>
VO2 + H2O = VO(OH)2
MnSO4 + KBiO3 + HNO3 = KMnO4 + K2SO4 + Bi2(SO4)3 + Bi(NO3)3 + H2O =>
12 MnSO4 + 30 KBiO3 + 84 HNO3 = 12 KMnO4 + 9 K2SO4 + Bi2(SO4)3 + 28 Bi(NO3)3 + 42 H2O
NaHSO4 + NaCl = (Na)2SO4 + HCl =>
NaHSO4 + NaCl = (Na)2SO4 + HCl
S + NO3{-} = SO4{-2} + NO =>
S + 2 NO3{-} = SO4{-2} + 2 NO
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
Ba3(PO4)2 + CH3COOH = (CH3COO)2Ba + BaHPO4 =>
Ba3(PO4)2 + 2 CH3COOH = (CH3COO)2Ba + 2 BaHPO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
PH3 + S2 = PS2 + H2S =>
4 PH3 + 7 S2 = 4 PS2 + 6 H2S
CuS + HNO3 = Cu(NO3)2 + NO + H2O + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO + 2 H2O + SO2
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
AgNO3 + KC2H3O2 = Ag(C2H3O2) + KNO3 =>
AgNO3 + KC2H3O2 = Ag(C2H3O2) + KNO3
Pb(NO3)4(aq) + NaOH(aq) = Pb(OH)2 + Na(NO3)2 =>
Pb(NO3)4(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na(NO3)2
HBr + (NH4)2SO3 = H2SO3 + NH4Br =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 NH4Br
Al(s) + O(g) = AlO(s) =>
Al(s) + O(g) = AlO(s)
Ag + NaCl = AgNaCl =>
Ag + NaCl = AgNaCl
Cu(s) + ZnSO4(aq) = CuSO4 + Zn =>
Cu(s) + ZnSO4(aq) = CuSO4 + Zn
Mg(s) + Br(l) = MgBr(s) =>
Mg(s) + Br(l) = MgBr(s)
Mg(s) + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg(s) + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
NH2C6H4CO2CH2CH3 + HCl = NH3C6H4CO2CH2CH3{+} + Cl{-} =>
NH2C6H4CO2CH2CH3 + HCl = NH3C6H4CO2CH2CH3{+} + Cl{-}
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
Ba + K2Cr2O7 = BaCr2O7 + K =>
Ba + K2Cr2O7 = BaCr2O7 + 2 K
K2Cr2O7 + HNO3 + Na2SO3 = KNO3 + Cr(NO3)3 + Na2SO4 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 Na2SO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Na2SO4 + 4 H2O
PbO2 + KOH + H2O = K4[Pb(OH)8] =>
PbO2 + 4 KOH + 2 H2O = K4[Pb(OH)8]
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
NH4 + NO = N2 + H2O =>
2 NH4 + 4 NO = 3 N2 + 4 H2O
CrO3 + MgO = MgCrO4 =>
CrO3 + MgO = MgCrO4
calciumsulfate + sodiumcarbonate = calciumcarbonate + sodiumsulfate =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCH2COCH3)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 CH3COCH2COCH3 = 24 Mn(CH3COCH2COCH3)3 + 35 CO2 + 16 H2O + 24 KOH
Be + SO4 = BeSO4 =>
Be + SO4 = BeSO4
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Cu{+} = Cu{2+} + {-} =>
Cu{+} = Cu{2+} + e
(NH4)2CO3 + Ba(C2H3O2)2 = NH4C2H3O2 + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCO3
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Al + NH4ClO3 = Al2O3 + AlCl3 + N2O + H2O =>
4 Al + 6 NH4ClO3 = Al2O3 + 2 AlCl3 + 3 N2O + 12 H2O
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCH2COCH3)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 CH3COCH2COCH3 = 24 Mn(CH3COCH2COCH3)3 + 35 CO2 + 16 H2O + 24 KOH
H2SO3 + K = H2SO3K =>
H2SO3 + K = H2SO3K
Cr + Pb(CH3COO)2 = Pb + Cr(CH3COO)3 =>
2 Cr + 3 Pb(CH3COO)2 = 3 Pb + 2 Cr(CH3COO)3
FeCl2 + KCN = KCl + Fe(CN)2 =>
FeCl2 + 2 KCN = 2 KCl + Fe(CN)2
(NH4)3(PO4) + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(OH)2 = 6 NH3 + 6 H2O + Ba3(PO4)2
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2[Fe(CN)6] + 8 NH3 + 4 K
C12H8N2 + O2 + OH{-} = CO32{-} + H2O + N2 =>
C12H8N2 + 191 O2 + 12 OH{-} = 12 CO32{-} + 10 H2O + N2
K2CO3 + Fe(OH)2 = KOH + FeCO3 =>
K2CO3 + Fe(OH)2 = 2 KOH + FeCO3
NiC2O4 = NiO + CO2 + CO =>
NiC2O4 = NiO + CO2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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