| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeI3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KI
Bi(OH)3 + HBr = BiBr3 + H2O =>
Bi(OH)3 + 3 HBr = BiBr3 + 3 H2O
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiBr2(aq) + (NH4)2S(aq) = NiS(aq) + (NH4)Br(aq) =>
NiBr2(aq) + (NH4)2S(aq) = NiS(aq) + 2(NH4)Br(aq)
Mg + C18H35O2 = Mg(C18H35O2) =>
Mg + C18H35O2 = Mg(C18H35O2)
H2O + S2O5{-2} + I2 = I{-} + SO4{-2} + H{+} =>
3 H2O + S2O5{-2} + 2 I2 = 4 I{-} + 2 SO4{-2} + 6 H{+}
H2SO4 + NH4OH = OH2 + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 OH2 + (NH4)2SO4
SO2 + Ca(OH)2 = H2SO3 + CaO =>
SO2 + Ca(OH)2 = H2SO3 + CaO
Al(HCO3)3 + H2SO3 = Al2(SO3)3 + H2O + CO2 =>
2 Al(HCO3)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O + 6 CO2
Ca(NO3)2(aq) + KF(aq) = CaF2(s) + K(NO3)(aq) =>
Ca(NO3)2(aq) + 2 KF(aq) = CaF2(s) + 2 K(NO3)(aq)
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2O5 + 3 H2O
SnBr2 + Mg = MgBr2 + Sn =>
SnBr2 + Mg = MgBr2 + Sn
CaF2 + Br2 = CaBr2 + F2 =>
CaF2 + Br2 = CaBr2 + F2
SnO(s) + HF(aq) = SnF2(aq) + H2O(l) =>
SnO(s) + 2 HF(aq) = SnF2(aq) + H2O(l)
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Mg + Sn(ClO3)2 = Mg(ClO3)2 + Sn =>
Mg + Sn(ClO3)2 = Mg(ClO3)2 + Sn
K3Cu(CN)4 + K2CO3 = KCN + KOCN + CO2 + Cu =>
2 K3Cu(CN)4 + K2CO3 = 7 KCN + KOCN + CO2 + 2 Cu
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l) =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
K2(Cr2O7) + KI + H2(SO4) = I2 + H2O + Cr2(SO4)3 + K2(SO4) =>
K2(Cr2O7) + 6 KI + 7 H2(SO4) = 3 I2 + 7 H2O + Cr2(SO4)3 + 4 K2(SO4)
Fe + N2 = FeN =>
2 Fe + N2 = 2 FeN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SnCl2 + NaClO + HCl = SnCl4 + NaCl + H2O =>
SnCl2 + NaClO + 2 HCl = SnCl4 + NaCl + H2O
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl =>
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl
S1 + F2 = SF6 =>
S1 + 3 F2 = SF6
V3 + O2 = VO =>
2 V3 + 3 O2 = 6 VO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Ba(NO3)2 + NH4(OH) = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(OH) = Ba(OH)2 + 2 NH4(NO3)
CrO3 + Zn = ZnO + Cr =>
CrO3 + 3 Zn = 3 ZnO + Cr
Zn + HNO3 = NH4NO3 + ZnNO3 + HOH =>
8 Zn + 10 HNO3 = NH4NO3 + 8 ZnNO3 + 3 HOH
C4H8O2 + O2 = H2O + CO2C4 =>
5 C4H8O2 + 9 O2 = 20 H2O + 4 CO2C4
Y2O3 + Fe2O3 + MnO = YFeMnO4 =>
Y2O3 + Fe2O3 + 2 MnO = 2 YFeMnO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H11O6{-} + MB{+} = C6H11O6 + MB =>
C6H11O6{-} + MB{+} = C6H11O6 + MB
CaSe(aq) + H2CO3(aq) = CaCO3(s) + H2Se(g) =>
CaSe(aq) + H2CO3(aq) = CaCO3(s) + H2Se(g)
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
KI + FeCl3 = FeI2 + KCl + I2 =>
6 KI + 2 FeCl3 = 2 FeI2 + 6 KCl + I2
Al(s) + Cr2O3(s) = Cr(s) + Al2O3(s) =>
2 Al(s) + Cr2O3(s) = 2 Cr(s) + Al2O3(s)
Co2NO3 + KCr = KNO3 + Co2Cr =>
Co2NO3 + KCr = KNO3 + Co2Cr
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
CO + H2S = CH4 + CS2 + H2O =>
4 CO + 6 H2S = CH4 + 3 CS2 + 4 H2O
CuBr3 + NaOH = Cu(OH)3 + NaBr =>
CuBr3 + 3 NaOH = Cu(OH)3 + 3 NaBr
(NH4)2SO4 + Ca(OH)2 = NH3 + H2O + SO4Ca =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + 2 H2O + SO4Ca
H2SO4 + CO3{2-} = SO4{2-} + H2O + CO2 =>
H2SO4 + CO3{2-} = SO4{2-} + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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