| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI3 + 3 AgNO3 = Fe(NO3)3 + 3 AgI
Pb + Bi(NO3)5 = Pb(NO3)2 + Bi =>
5 Pb + 2 Bi(NO3)5 = 5 Pb(NO3)2 + 2 Bi
KClO3 + CO2 = KClO4 + CO =>
KClO3 + CO2 = KClO4 + CO
Cr(NO3)3 + Na(OH) = Na(NO3) + Cr(OH)3 =>
Cr(NO3)3 + 3 Na(OH) = 3 Na(NO3) + Cr(OH)3
Ti(OH)4 + H4P2O7 = (Ti(OH)2)2(P2O7) + H2O =>
2 Ti(OH)4 + H4P2O7 = (Ti(OH)2)2(P2O7) + 4 H2O
V + HClO = V(ClO)5 + H2 =>
2 V + 10 HClO = 2 V(ClO)5 + 5 H2
NaCn + HCN = HCn + NaCN =>
NaCn + HCN = HCn + NaCN
Co(NO3)2 + K3Fe(CN)6 = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3Fe(CN)6 = Co3[Fe(CN)6]2 + 6 KNO3
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
OH + Zn = ZnO2 + H2O =>
4 OH + Zn = ZnO2 + 2 H2O
Rh2S4 + Fe = Fe2S + Rh =>
Rh2S4 + 8 Fe = 4 Fe2S + 2 Rh
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
L2 + H2O = L2O2 + H2 =>
L2 + 2 H2O = L2O2 + 2 H2
Al(OH)3 + C6H8O7 = AlC6H5O7 + H2O =>
Al(OH)3 + C6H8O7 = AlC6H5O7 + 3 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H6O3 + (O2) = (CO2) + (H2O) =>
C2H6O3 + 2(O2) = 2(CO2) + 3(H2O)
O2 + NH4Cr2 = H2O + N2 + CrO3 =>
8 O2 + 2 NH4Cr2 = 4 H2O + N2 + 4 CrO3
C2H5SH(l) + O2(g) = C02(g) + H20(l) + SO2(g) =>
10 C2H5SH(l) + 10 O2(g) = 10 C02(g) + 3 H20(l) + 10 SO2(g)
CuCl2(aq) + Zn = Cu + ZnCl =>
CuCl2(aq) + 2 Zn = Cu + 2 ZnCl
C2H5SH(l) + O2(g) = C02(g) + H20(l) + SO2(g) =>
10 C2H5SH(l) + 10 O2(g) = 10 C02(g) + 3 H20(l) + 10 SO2(g)
C6H12O6 = C5H6O + CO2 + H2O =>
C6H12O6 = C5H6O + CO2 + 3 H2O
NaOH + KPH = KPNa + H2O =>
NaOH + KPH = KPNa + H2O
MgCO3*6H2O = MgO + CO2 + H2O =>
MgCO3*6H2O = MgO + CO2 + 6 H2O
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4 =>
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4
FeSO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C21H44 = C2H4 + C15H32 =>
C21H44 = 3 C2H4 + C15H32
C6H14 + H2SO4 = C + S + H2O =>
3 C6H14 + 7 H2SO4 = 18 C + 7 S + 28 H2O
PbCl2 + Sn = SnCl4 + Pb =>
2 PbCl2 + Sn = SnCl4 + 2 Pb
MgCl2*H2O = MgCl2 + H2O =>
MgCl2*H2O = MgCl2 + H2O
AsH3 + OH = H3AsO3 + H2O =>
AsH3 + 6 OH = H3AsO3 + 3 H2O
C12H26 = C6H2 + C6H14 =>
6 C12H26 = C6H2 + 11 C6H14
Si + HCl = SiHCl =>
Si + HCl = SiHCl
Nd + HNO3 = Nd(NO3)3 + NO + H2O =>
Nd + 4 HNO3 = Nd(NO3)3 + NO + 2 H2O
Pb2O3 = PbO + O2 =>
2 Pb2O3 = 4 PbO + O2
MnO4{-}(aq) + HSO3{-}(aq) + H{+}(aq) = Mn{+2}(aq) + SO4{-2}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 HSO3{-}(aq) + H{+}(aq) = 2 Mn{+2}(aq) + 5 SO4{-2}(aq) + 3 H2O(l)
CaSO2 + H2SO4 = CaSO4 + HOH + SO2 =>
CaSO2 + 2 H2SO4 = CaSO4 + 2 HOH + 2 SO2
H{+} + Cr2O7{-2} + I{-} = Cr3{+} + I2 + H2O =>
42 H{+} + 3 Cr2O7{-2} + 34 I{-} = 2 Cr3{+} + 17 I2 + 21 H2O
KClO + AgNO{3} = KNO{3} + AgClO =>
KClO + AgNO{3} = KNO{3} + AgClO
Ag + H2S = H2Ag + S =>
Ag + H2S = H2Ag + S
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
HNO3 + SiO2 = Si(NO3)4 + H2O =>
4 HNO3 + SiO2 = Si(NO3)4 + 2 H2O
K2Cr2O7 + Fe2SO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe2SO4 + 14 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
LiOH + B2(SO4)3 = Li2SO4 + B(OH)3 =>
6 LiOH + B2(SO4)3 = 3 Li2SO4 + 2 B(OH)3
Ag + S5 = Ag3S =>
15 Ag + S5 = 5 Ag3S
Cr3 + HCl = Cr2Cl3 + H2 =>
4 Cr3 + 18 HCl = 6 Cr2Cl3 + 9 H2
KClO3 + C6H12O6 = KOCl + CO2 + H2O =>
6 KClO3 + C6H12O6 = 6 KOCl + 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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