| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 18 NaHCO3 = 13 H2O + 18 Na + 24 CO2
Sn4{+} + Mn = Mn2{+} + Sn =>
Sn4{+} + 2 Mn = Mn2{+} + 4 Sn
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Cl{-} + H2O = ClO3{-} + H{+} + e =>
Cl{-} + 3 H2O = ClO3{-} + 6 H{+} + 6e
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
KI + Cl = KCl + I(aq) =>
KI + Cl = KCl + I(aq)
ZnO + O2 + SO2 = ZnSO4 =>
2 ZnO + O2 + 2 SO2 = 2 ZnSO4
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
C6H13COOH + HO2 = CO2 + H2O =>
3 C6H13COOH + 38 HO2 = 21 CO2 + 40 H2O
C5H12O + KMnO4 + HCl = C5H10O2 + KCl + MnCl2 + H2O =>
5 C5H12O + 4 KMnO4 + 12 HCl = 5 C5H10O2 + 4 KCl + 4 MnCl2 + 11 H2O
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
C6H5NO3 + O2 = CO2 + N2 + H2O =>
4 C6H5NO3 + 23 O2 = 24 CO2 + 2 N2 + 10 H2O
Zn + HCl + C6H5CHO = C6H5CH3 + ZnCl2 + H2O =>
2 Zn + 4 HCl + C6H5CHO = C6H5CH3 + 2 ZnCl2 + H2O
Fe2O3 + H2O = FeOH + O2 =>
Fe2O3 + H2O = 2 FeOH + O2
Ca3(PO4)2 + H2SO3 = CaSO3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO3 = 3 CaSO3 + 2 H3PO4
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
ZnO + O2 + SO2 = ZnSO4 =>
2 ZnO + O2 + 2 SO2 = 2 ZnSO4
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2 =>
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
FeO + NO2 + O2 = Fe(NO3)2 =>
2 FeO + 4 NO2 + O2 = 2 Fe(NO3)2
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
NaF + CN = NaCN + F2 =>
2 NaF + 2 CN = 2 NaCN + F2
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
Fe2O3 + H2O = FeOH + O2 =>
Fe2O3 + H2O = 2 FeOH + O2
Hg + Br = HgBr4 =>
Hg + 4 Br = HgBr4
Cl{-} + H2O = ClO3{-} + H =>
Cl{-} + 3 H2O = ClO3{-} + 6 H
KI + HNO2 = NO + I2 + H2O + KNO2 =>
2 KI + 4 HNO2 = 2 NO + I2 + 2 H2O + 2 KNO2
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + KSSO4 + Mn(SO4)2 + CO2 + H2O =>
KMnO4 + 4 Na2C2O4 + 8 H2SO4 = 4 Na2SO4 + KSSO4 + Mn(SO4)2 + 8 CO2 + 8 H2O
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
Br2O7 + MgO = MgBr2O8 =>
Br2O7 + MgO = MgBr2O8
H3PO4 + Al(OH)3 = Al(PO4) + H2O =>
H3PO4 + Al(OH)3 = Al(PO4) + 3 H2O
Al + H2SO4 = H + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 6 H + Al2(SO4)3
GaH9 + HNO3 = GaH6(NO2)3 + H2O =>
GaH9 + 3 HNO3 = GaH6(NO2)3 + 3 H2O
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr =>
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
CuFeS2 + O = CuS + FeO + SO2 =>
CuFeS2 + 3 O = CuS + FeO + SO2
CoBr2 + AgNo3 = Co(No3)2 + AgBr =>
CoBr2 + 2 AgNo3 = Co(No3)2 + 2 AgBr
NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3
Au(CN)2{-} + Zn = Au + Zn(CN)4{-2} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{-2}
C16H34 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C16H34 + 196 H{+} + 98 Fe(OH)3 = 16 CO2 + 98 Fe{2+} + 262 H2O
TbF4 + KOH = Tb(OH)3 + O2 + KF + H2O =>
4 TbF4 + 16 KOH = 4 Tb(OH)3 + O2 + 16 KF + 2 H2O
C8H1 + O2 = CO + H2O =>
4 C8H1 + 17 O2 = 32 CO + 2 H2O
K2O + HClO4 = KCl + O2 + H2O =>
K2O + 2 HClO4 = 2 KCl + 4 O2 + H2O
Se + Zn = ZnSe =>
Se + Zn = ZnSe
ZnO + O2 + SO2 = ZnSO4 =>
2 ZnO + O2 + 2 SO2 = 2 ZnSO4
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K2PO4 + H2O =>
27 SrCl2 + 12 KMnO4 + 32 H3PO4 = 27 Cl2 + 4 Mn3(PO4)2 + 9 Sr3(PO4)2 + 6 K2PO4 + 48 H2O
C4H8O2 + C4H10O = C8H16O2 + H2O =>
C4H8O2 + C4H10O = C8H16O2 + H2O
SO4{-2} + Ca(OH)2 = CaSO4 + OH{-} =>
SO4{-2} + Ca(OH)2 = CaSO4 + 2 OH{-}
CU(s) + Br2(l) = CUBr2(s) =>
CU(s) + Br2(l) = CUBr2(s)
Ni2I = Ni + I =>
Ni2I = 2 Ni + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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