| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 = 2 O + S
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 6 H2O + 3 K2SO4
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + HOH =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 11 HOH
C4H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
K7 + H2O = KOH + H6 =>
6 K7 + 42 H2O = 42 KOH + 7 H6
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
Al(HCO3)3 + HCIO = Al(CIO)3 + H2O + CO2 =>
Al(HCO3)3 + 3 HCIO = Al(CIO)3 + 3 H2O + 3 CO2
CH3COOH + HClO = CH3COOCl + H2O =>
CH3COOH + HClO = CH3COOCl + H2O
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + NaOH + Na2SO3 = NaBr + NaSO4 + H2O =>
3 Br2 + 4 NaOH + 2 Na2SO3 = 6 NaBr + 2 NaSO4 + 2 H2O
Ba(PO4)2 + H = Ba + PO + H2O =>
Ba(PO4)2 + 12 H = Ba + 2 PO + 6 H2O
S8 + O16 = SO2 =>
S8 + O16 = 8 SO2
SiCl4(s) + H2O(s) = SiO2(k) + HCl(d) =>
SiCl4(s) + 2 H2O(s) = SiO2(k) + 4 HCl(d)
NaHCO3 + Cu(NO3)2 = NaNO3 + CuCO3 + H2O + CO2 =>
2 NaHCO3 + Cu(NO3)2 = 2 NaNO3 + CuCO3 + H2O + CO2
NF3 + AlCl3 = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl3 = N2 + 3 Cl2 + 2 AlF3
SiC + Cr3C2 = Cr5Si3 + C =>
9 SiC + 5 Cr3C2 = 3 Cr5Si3 + 19 C
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + 2 KNO3(aq)
Cd3(AsO4)2 = Cd + AsO4 =>
Cd3(AsO4)2 = 3 Cd + 2 AsO4
C + SO = CO2 + S2 =>
C + 2 SO = CO2 + S2
NaIC2H5OH + I2 = C2H5OH + NaI3 =>
NaIC2H5OH + I2 = C2H5OH + NaI3
Fe2O3 + Mg = MgO2 + Fe =>
2 Fe2O3 + 3 Mg = 3 MgO2 + 4 Fe
KNO3 + H2O = NH3 + KOH + O2 =>
KNO3 + 2 H2O = NH3 + KOH + 2 O2
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(p) + KNO3(aq) =>
3 KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)3(p) + 3 KNO3(aq)
BrUH2 = Br + UH2 =>
BrUH2 = Br + UH2
Al(Cr2O7)3 + (NH4)2C2O4 = Al2(C2O4)3 + (NH4)Cr2O7 =>
2 Al(Cr2O7)3 + 3(NH4)2C2O4 = Al2(C2O4)3 + 6(NH4)Cr2O7
NaCO2 + HCl = CO2 + NaCl + H =>
NaCO2 + HCl = CO2 + NaCl + H
Y + Cl2 = YCl =>
2 Y + Cl2 = 2 YCl
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO =>
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO
NH3 + NaClO = Cl2 + N2 + NaOH =>
2 NH3 + 6 NaClO = 3 Cl2 + N2 + 6 NaOH
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
KOH + K2HPO4 = K2O + H3PO4 =>
2 KOH + K2HPO4 = 2 K2O + H3PO4
Cr2O3 + KClO3 + KOH = KCrO3 + KCl + H2O =>
3 Cr2O3 + 2 KClO3 + 6 KOH = 6 KCrO3 + 2 KCl + 3 H2O
CO2(g) + H2O(l) = C2H2(g) + O2 =>
4 CO2(g) + 2 H2O(l) = 2 C2H2(g) + 5 O2
KMnO4 + H2SO4 + C2H2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
CH3CH2OH + Cr2O7{-2)+H{+} = CH3COOH+Cr{3+}+H2O =>
3 CH3CH2OH + 2 Cr2O7{-2)+16H{+} = 3 CH3COOH+4Cr{3+}+11H2O
C3H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O =>
K3[Fe(CN)6] + H2O = K3Fe(CN)6H2O
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4 =>
Ni(NO3)2 + Na3PO4 = Na3(NO3)2 + NiPO4
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
HCI + NaHCO3 = NaCI + H2C + O3 =>
HCI + NaHCO3 = NaCI + H2C + O3
C6H6 + C4H9Cl + AlCl3 = C6H5Al + HCl =>
4 C6H6 + 3 C4H9Cl + 6 AlCl3 = 6 C6H5Al + 21 HCl
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NO3NH4 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NO3NH4
ZnCl + Mg = MgCl2 + Zn =>
2 ZnCl + Mg = MgCl2 + 2 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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