| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Ca(NO3)2 = Ca(NO)2 + O2 =>
Ca(NO3)2 = Ca(NO)2 + 2 O2
CB + AK = CK + AB =>
CB + AK = CK + AB
KSCN + FeCl3 + H2O = Fe(H2O)5(SCN) + Cl2 + KCl =>
KSCN + FeCl3 + 5 H2O = Fe(H2O)5(SCN) + Cl2 + KCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca(PO4) + SiO2 = P + CaSiO3 + O =>
Ca(PO4) + SiO2 = P + CaSiO3 + 3 O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
K2CO3 + Al + H2O = KAlOH + CO2 =>
K2CO3 + 2 Al + H2O = 2 KAlOH + CO2
HO + Ce(SO4)2 = Ce2(SO4)3 + H2SO4 + O2 =>
2 HO + 2 Ce(SO4)2 = Ce2(SO4)3 + H2SO4 + O2
C3H3 + O2 = CO2 + OH2 =>
4 C3H3 + 15 O2 = 12 CO2 + 6 OH2
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
PB(NO3)2 = PB + NO2 + O =>
PB(NO3)2 = PB + 2 NO2 + 2 O
SnCl2*2H2O + KMnO4 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
5 SnCl2*2H2O + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 18 H2O + 2 KCl
Cr + Pb{2+} = Cr{+3} + Pb =>
2 Cr + 3 Pb{2+} = 2 Cr{+3} + 3 Pb
HNO2 + Mg(OH)2 = H2O + (NO2)2 + Mg =>
2 HNO2 + Mg(OH)2 = 2 H2O + (NO2)2 + Mg
Al + NO2 = AlO + N =>
2 Al + NO2 = 2 AlO + N
ZnCl + KOH = ZnOH + KCl =>
ZnCl + KOH = ZnOH + KCl
Mg(NO3)2(s) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(s) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
(NH2)2CO + FeSO4 + Na2CO3 + NaNO3 = Na4[Fe(CN)6] + Na2SO4 + N2O5 + H2O =>
15(NH2)2CO + 4 FeSO4 + 9 Na2CO3 + 6 NaNO3 = 4 Na4[Fe(CN)6] + 4 Na2SO4 + 6 N2O5 + 30 H2O
Co + HCl + HNO3 = H(CoCl2) + NO + H2O =>
3 Co + 6 HCl + HNO3 = 3 H(CoCl2) + NO + 2 H2O
Mn(NO2)2 + Ga3P3 = Mn3P2 + Ga(NO2)3 =>
9 Mn(NO2)2 + 2 Ga3P3 = 3 Mn3P2 + 6 Ga(NO2)3
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
S4{-} + H3O{+} = H2S + S + H2O =>
2 S4{-} + 2 H3O{+} = H2S + 7 S + 2 H2O
F2 + Sn3N4 = SnF4 + N2 =>
6 F2 + Sn3N4 = 3 SnF4 + 2 N2
C22H33 + O2 = CO2 + H2O =>
4 C22H33 + 121 O2 = 88 CO2 + 66 H2O
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
Al(OH)3 + MH3 = Al + H2O + M =>
Al(OH)3 + MH3 = Al + 3 H2O + M
Cr2 + Na2CO4 + KNO3 = NaCrO2 + CO2 + KNO2 =>
Cr2 + Na2CO4 + 2 KNO3 = 2 NaCrO2 + CO2 + 2 KNO2
KMnO4 + H2C204 = C02 + K20 + MnO + H2O =>
20 KMnO4 + 60 H2C204 = 6120 C02 + K20 + 20 MnO + 60 H2O
P8 + Cl2 = PCl5 =>
P8 + 20 Cl2 = 8 PCl5
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
HCO3{-2} + H2O = H3O + CO3{-2} =>
HCO3{-2} + H2O = H3O + CO3{-2}
ZnHCl = Zn + HCl =>
ZnHCl = Zn + HCl
Mg(OH)2 + K2S = KOH + MgS =>
Mg(OH)2 + K2S = 2 KOH + MgS
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
SbCl3 + Na2S2O3 + HCl = Sb2S5 + SO2 + NaCl + H2O =>
4 SbCl3 + 13 Na2S2O3 + 14 HCl = 2 Sb2S5 + 16 SO2 + 26 NaCl + 7 H2O
CaO2H2 + H2CO3 = CaCO3 + H2O =>
CaO2H2 + H2CO3 = CaCO3 + 2 H2O
Na3PO4(aq) + ZnSO4(aq) = Na2SO4(aq) + Zn3(PO4)2(s) =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4(aq) + Zn3(PO4)2(s)
Ba(NO2)2 + H2SO4 = BaSO4 + HNO2 =>
Ba(NO2)2 + H2SO4 = BaSO4 + 2 HNO2
(NH4)3AsO3 = NH4 + As + O3 =>
(NH4)3AsO3 = 3 NH4 + As + O3
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 2 CH3CHOHCH3 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
MnO4{-} + Au + H3O{+} = Mn{2+} + H2O + Au{+} =>
MnO4{-} + 5 Au + 8 H3O{+} = Mn{2+} + 12 H2O + 5 Au{+}
KOH + HNO2 = HOH + KNO2 =>
KOH + HNO2 = HOH + KNO2
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 6 HCl = CH3NH2 + 3 ZnCl2 + 2 H2O
HClCuSO4 = HClSO4Cu =>
HClCuSO4 = HClSO4Cu
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
Na2CO3(s) + HCl = H2O + NaCl + CO2(g) =>
Na2CO3(s) + 2 HCl = H2O + 2 NaCl + CO2(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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