| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Ni(No3)2 = Ni(OH)2 + 2 KNo3
Mg(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 MgSO4
NaClO6 + HCl = NaCl + Cl + H2O =>
NaClO6 + 12 HCl = NaCl + 12 Cl + 6 H2O
C2H5COOH + O2 = CO3 + H2O =>
C2H5COOH + 5 O2 = 3 CO3 + 3 H2O
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
PbO + SO2 = PbS + Pb2OSO4 =>
7 PbO + 4 SO2 = PbS + 3 Pb2OSO4
C6H6(liq) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(liq) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Cu2O + K2MnO4 + H2O = Cu(OH)2 + KOH + MnO2 =>
Cu2O + K2MnO4 + 3 H2O = 2 Cu(OH)2 + 2 KOH + MnO2
ZnPb + NO3 = Zn(NO3)2 + Pb =>
ZnPb + 2 NO3 = Zn(NO3)2 + Pb
CHCl{-2}CHCl + NaOH = NaCl + CHOH{-2}CHOH =>
CHCl{-2}CHCl + NaOH = NaCl + CHOH{-2}CHOH
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
KOH + FePO4 = Fe(OH)3 + K3PO4 =>
3 KOH + FePO4 = Fe(OH)3 + K3PO4
PbO + NaCrO2 + NaOH + H2O = Na2[Pb(OH)6] + Na2[Cr(OH)4] =>
PbO + 2 NaCrO2 + 4 NaOH + 5 H2O = Na2[Pb(OH)6] + 2 Na2[Cr(OH)4]
CaCO3 + HCl + NaOH = H2O + ClCO3 + Ca + Na =>
CaCO3 + HCl + NaOH = H2O + ClCO3 + Ca + Na
H3BO3 + C12H22O11 = B4C + CO + H2O =>
48 H3BO3 + 7 C12H22O11 = 12 B4C + 72 CO + 149 H2O
ClO{-} + I{-} + H2O = Cl{-} + I2{-} + OH{-} =>
ClO{-} + 4 I{-} + H2O = Cl{-} + 2 I2{-} + 2 OH{-}
Na2SO3 + K2CrO4 + HCl = KCl + Na2SO4 + CrCl + H2O =>
5 Na2SO3 + 2 K2CrO4 + 6 HCl = 4 KCl + 5 Na2SO4 + 2 CrCl + 3 H2O
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
Na2IrO3 + H2O = IrO2 + NaOH =>
Na2IrO3 + H2O = IrO2 + 2 NaOH
NO2 + H2O = N6H12O6 + O2 =>
6 NO2 + 6 H2O = N6H12O6 + 6 O2
N2O4 + CH3NHNH2 = N2 + H2O + CO2 =>
5 N2O4 + 4 CH3NHNH2 = 9 N2 + 12 H2O + 4 CO2
H3PO4 + Ca(O2H2) = Ca3(P2O8) + H2O =>
2 H3PO4 + 3 Ca(O2H2) = Ca3(P2O8) + 6 H2O
CH3CH(CH3)CH(Cl)CH2CH3 + KCN = CH3CH(CH3)CH(CN)CH2CH3 + KCl =>
CH3CH(CH3)CH(Cl)CH2CH3 + KCN = CH3CH(CH3)CH(CN)CH2CH3 + KCl
LiBr + Ca(SO3)2 = Li(SO3)2 + CaBr =>
LiBr + Ca(SO3)2 = Li(SO3)2 + CaBr
KMnO4 + HBr = KBr + H2O + Br2 + MnBr2 =>
2 KMnO4 + 16 HBr = 2 KBr + 8 H2O + 5 Br2 + 2 MnBr2
Na2CO3 + H2 = Na + H2CO3 =>
Na2CO3 + H2 = 2 Na + H2CO3
FeS2 + H2SO3 = FeSO4 + H2O + SO =>
FeS2 + 5 H2SO3 = FeSO4 + 5 H2O + 6 SO
PbO(s) + HI(aq) = PbI2(aq) + H2O(l) =>
PbO(s) + 2 HI(aq) = PbI2(aq) + H2O(l)
P2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 H3PO4 + 16 H2O
K2Cr2O7 + H2SO4 = CrO3 + KHSO4 + H2O =>
K2Cr2O7 + 2 H2SO4 = 2 CrO3 + 2 KHSO4 + H2O
C{2+}H{2+} + O{2} = CO{2}H + {2}O =>
C{2+}H{2+} + O{2} = CO{2}H + {2}O
Cu2S + H2O = H2S + Cu(OH) =>
Cu2S + 2 H2O = H2S + 2 Cu(OH)
C4H10Cl2 + Cl2 = CHCl3 + HCl =>
C4H10Cl2 + 8 Cl2 = 4 CHCl3 + 6 HCl
C5H6O4 + NaOH = C5H4Na2O4 + H2O =>
C5H6O4 + 2 NaOH = C5H4Na2O4 + 2 H2O
FeSO4 + NaOH + KMnO4 = Fe(MnO4)2 + Na2SO4 + KOH =>
FeSO4 + 2 NaOH + 2 KMnO4 = Fe(MnO4)2 + Na2SO4 + 2 KOH
Li + Al(NO3)3 = Al + LiNO3 =>
3 Li + Al(NO3)3 = Al + 3 LiNO3
SS + HNO3 = H2SO4 + NO2 + H2O =>
SS + 12 HNO3 = 2 H2SO4 + 12 NO2 + 4 H2O
Zn2O = Zn + O2 =>
2 Zn2O = 4 Zn + O2
PtCl4 + Zn = Pt + ZnCl =>
PtCl4 + 4 Zn = Pt + 4 ZnCl
KCNS + KMnO4 + H2SO4 = HCN + KHSO4 + H2O + MnSO4 =>
5 KCNS + 6 KMnO4 + 12 H2SO4 = 5 HCN + 11 KHSO4 + 4 H2O + 6 MnSO4
KL + Cu(NO3)2 = KNO3 + CuL2 =>
2 KL + Cu(NO3)2 = 2 KNO3 + CuL2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2(g) + O3(g) = H2O(l) =>
3 H2(g) + O3(g) = 3 H2O(l)
KI + H2SO4 + NaNO2 = Na2SO4 + K2SO4 + H2O + NO + I2 =>
2 KI + 2 H2SO4 + 2 NaNO2 = Na2SO4 + K2SO4 + 2 H2O + 2 NO + I2
H3Mn(C2O4)3 = CO2 + MnO2 + H2O + CO =>
2 H3Mn(C2O4)3 = 5 CO2 + 2 MnO2 + 3 H2O + 7 CO
CH3NH2 + CH3Br = CH3NH2Br + CH3 =>
CH3NH2 + CH3Br = CH3NH2Br + CH3
ZnCO3 + H2SO4 = H2O + CO2 + ZnSO4 =>
ZnCO3 + H2SO4 = H2O + CO2 + ZnSO4
Zn + HCl + SnO2 = ZnCl2 + H2O + Sn =>
2 Zn + 4 HCl + SnO2 = 2 ZnCl2 + 2 H2O + Sn
K2Cr2O7 + H2O2 + HNO3 = CrO(O2)2 + KNO3 + H2O =>
K2Cr2O7 + 4 H2O2 + 2 HNO3 = 2 CrO(O2)2 + 2 KNO3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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