| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 3 NH3 + 8 Na3[Al(OH)6]
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe7(C2O4)9*H2O + (NH4)2SO4 + H2SO4 + H2O =>
14 Fe(NH4)2(SO4)2*6H2O + 15 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe7(C2O4)9*H2O + 14(NH4)2SO4 + 14 H2SO4 + 83.999999999999H2O
CdSO4(aq) + NH4OH(aq) = Cd(OH)2(s) + (NH4)2SO4(aq) =>
CdSO4(aq) + 2 NH4OH(aq) = Cd(OH)2(s) + (NH4)2SO4(aq)
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
CH3CH3CO + H2O2 = CH2O + H2O =>
CH3CH3CO + 2 H2O2 = 3 CH2O + 2 H2O
NaC = Na + C2 =>
2 NaC = 2 Na + C2
V + P = VP2 =>
V + 2 P = VP2
SnI4 + Zr3N2 = Sn3N4 + ZrI2 =>
3 SnI4 + 2 Zr3N2 = Sn3N4 + 6 ZrI2
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
CH3COC2H5 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COC2H5 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
C5H10O5(s) + O2(g) = CO2(g) + H2O(l) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(l)
Cu2S2 + HNO3 = CuSO4 + H2O + NO2 =>
Cu2S2 + 16 HNO3 = 2 CuSO4 + 8 H2O + 16 NO2
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
MnO2 + Fe + H2SO4 = MnSO4 + FeSO4 + H2O =>
MnO2 + Fe + 2 H2SO4 = MnSO4 + FeSO4 + 2 H2O
HCl(aq) + ZnO(s) = ZnCl2(s) + H2O(l) =>
2 HCl(aq) + ZnO(s) = ZnCl2(s) + H2O(l)
PbO2 + CH3COOH = O2 + H2O + Pb(CH3COO)2 =>
2 PbO2 + 4 CH3COOH = O2 + 2 H2O + 2 Pb(CH3COO)2
Cu + P4 = CuP =>
4 Cu + P4 = 4 CuP
FeSO4 + H2O2 + HCl = FeCl3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 H2O2 + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + 6 H2O
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
NaHCO3 + C2H2O2 = H2O + CO2 + CH3COONa =>
3 NaHCO3 + 4 C2H2O2 = H2O + 5 CO2 + 3 CH3COONa
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
MgSO4 + NaNo3 = MgNo3 + NaSO4 =>
MgSO4 + NaNo3 = MgNo3 + NaSO4
C6H10O5 + CuO = CO2 + Cu2O + H2O =>
C6H10O5 + 24 CuO = 6 CO2 + 12 Cu2O + 5 H2O
NH3 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH3 + 2 Cl2 + 4 NaOH = N2H2 + 4 NaCl + 4 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
ZnO + HNO3 = ZnHNO4 =>
ZnO + HNO3 = ZnHNO4
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
Cl2 + Cu(OH)2 = CuCl2 + H2O + O2 =>
2 Cl2 + 2 Cu(OH)2 = 2 CuCl2 + 2 H2O + O2
F2 + Xe = XeF6 =>
3 F2 + Xe = XeF6
Ra + HNO3 = Ra(NO3)2 + N2O + H2O =>
4 Ra + 10 HNO3 = 4 Ra(NO3)2 + N2O + 5 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCO3(s) + HCl = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl = H2O(l) + CO2(g) + CaCl2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
Li(OH)2 + CO2 = LiCO3 + H2O =>
Li(OH)2 + CO2 = LiCO3 + H2O
KH2PO4 + CrCl3 = CrPO4 + KCl + HCl =>
KH2PO4 + CrCl3 = CrPO4 + KCl + 2 HCl
NaC = Na + C2 =>
2 NaC = 2 Na + C2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SO2 + ClO2{2-} = SO4{2-} + Cl =>
SO2 + ClO2{2-} = SO4{2-} + Cl
C5H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C5H10 + 30 H3PO4 = 10 CO2 + 15 P2O3 + 55 H2O
P4S3 + HNO3 = H2SO4 + H3PO4 + NO + P2O5 =>
9 P4S3 + 114 HNO3 = 27 H2SO4 + 20 H3PO4 + 114 NO + 8 P2O5
AlAl + HNO3 = Al(NO3)3 + H =>
AlAl + 6 HNO3 = 2 Al(NO3)3 + 6 H
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
NiSi + N = Ni + Si3N4 =>
3 NiSi + 4 N = 3 Ni + Si3N4
COOHCOOH + CH3CH2OH = H2O + CH3CH2OCOCOOCH2CH3 =>
COOHCOOH + 2 CH3CH2OH = 2 H2O + CH3CH2OCOCOOCH2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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