| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4O + 6 CuSO4 + 14 NaOH = 2 NaC2H2O2 + 3 Cu2O + 6 Na2SO4 + 9 H2O
Cr2(SO4)5 + Al(NO3)3 = Cr(NO3)5 + Al2(SO4)3 =>
3 Cr2(SO4)5 + 10 Al(NO3)3 = 6 Cr(NO3)5 + 5 Al2(SO4)3
Co(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + CoCrO4(s) =>
Co(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CoCrO4(s)
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
Li(s) + Al2(SO4)3 = Al(s) + Li2SO4(aq) =>
6 Li(s) + Al2(SO4)3 = 2 Al(s) + 3 Li2SO4(aq)
Cr(NO3)3 + Na2CO3 = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaNO3
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
FeCl3 + OCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeCl3 + OCl + 6 NaOH = Na2FeO4 + 4 NaCl + 3 H2O
CH3CH2OH + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CH2OH + 8 MnO4{-} + 12 H{+} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
MgSO4(aq) + Na2S(aq) = Na2SO4 + MgS =>
MgSO4(aq) + Na2S(aq) = Na2SO4 + MgS
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
C10H18OH + O2 = CO2 + H2O =>
4 C10H18OH + 57 O2 = 40 CO2 + 38 H2O
PbNO + NaPO = PbPO + NaNO =>
PbNO + NaPO = PbPO + NaNO
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Cu(s) + NO3{-}(aq) + H{+}(aq) = Cu{2+}(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 NO3{-}(aq) + 8 H{+}(aq) = 3 Cu{2+}(aq) + 2 NO(g) + 4 H2O(l)
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
FeBr3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaBr =>
2 FeBr3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaBr
Mg(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = MgFe2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2(H2O)6 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 36 N2 + 296 H2O
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
SF6 = S + F2 =>
SF6 = S + 3 F2
K + Al + (SO4)2 + H2O = KAl(SO4)2*12H2O =>
K + Al + (SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Br2 + NiI3 = I + NiBr2 =>
Br2 + NiI3 = 3 I + NiBr2
C(s) + O{-}2 = CO{-}2(g) =>
C(s) + O{-}2 = CO{-}2(g)
W(OH)6 + H2 = W + H2O =>
W(OH)6 + 3 H2 = W + 6 H2O
Zn + H2MoO4 + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2 H2MoO4 + 12 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O
KBrO3 + FeCl2 + HCl = KBr + FeCl3 + H2O =>
KBrO3 + 6 FeCl2 + 6 HCl = KBr + 6 FeCl3 + 3 H2O
SnCl4 + FePO4 = Sn3(PO4)4 + FeCl3 =>
3 SnCl4 + 4 FePO4 = Sn3(PO4)4 + 4 FeCl3
AlCl3(aq) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(aq) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
C4H6(OH)2 + NH4ClO4 = HCl + CO2 + H2O + NO =>
3 C4H6(OH)2 + 20 NH4ClO4 = 20 HCl + 12 CO2 + 42 H2O + 20 NO
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
SH6 + H2O = SO4{-2} + H{+} + e =>
SH6 + 4 H2O = SO4{-2} + 14 H{+} + 12e
SO2 + IO3{-} + H{+} = SO3 + I2 + H2O =>
5 SO2 + 2 IO3{-} + 2 H{+} = 5 SO3 + I2 + H2O
HCl + K = KCl + H =>
HCl + K = KCl + H
Zn(OH)2 + H3AsO3 = Zn3(AsO3)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO3 = Zn3(AsO3)2 + 6 H2O
CH3CH2CH2CH2OH = CH3CH2OCH2CH2CH3 + H2O =>
5 CH3CH2CH2CH2OH = 4 CH3CH2OCH2CH2CH3 + H2O
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
MnO2 + NO3{-} + CO32{-} = MnO42{-} + NO2{-} + CO2 =>
MnO2 + 10 NO3{-} + CO32{-} = MnO42{-} + 10 NO2{-} + CO2
Al(CH3CO2)3 + Ba(H2PO4)2 = Al2(HPO4)3 + BaHPO4 + CH3CO2H =>
2 Al(CH3CO2)3 + 3 Ba(H2PO4)2 = Al2(HPO4)3 + 3 BaHPO4 + 6 CH3CO2H
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
NaSO4 + H2O = NaSO4(H2O) =>
NaSO4 + H2O = NaSO4(H2O)
As2O3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + As2O5 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 As2O5 + 6 H2O
K + Se = KSe =>
K + Se = KSe
BaCO3 + Na2SiO3 = Na2CO3 + BaSiO3 =>
BaCO3 + Na2SiO3 = Na2CO3 + BaSiO3
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
C4H8O2 + CrO3 + H2SO4 = C4O2 + Cr3(SO4)3 + H2O =>
3 C4H8O2 + 6 CrO3 + 6 H2SO4 = 3 C4O2 + 2 Cr3(SO4)3 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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