| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbF2 + H2O = PbO + 2 HF
CrO + ZnO = ZnCrO2 =>
CrO + ZnO = ZnCrO2
ZnO + C = ZnC2 + CO =>
ZnO + 3 C = ZnC2 + CO
(CH2O)106(NH3)16(H3PO4) = CO2 + CH4 + NH3 + H3PO4 =>
(CH2O)106(NH3)16(H3PO4) = 53 CO2 + 53 CH4 + 16 NH3 + H3PO4
P4(s) + O2 = O4P10 =>
5 P4(s) + 4 O2 = 2 O4P10
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
CgH8O2 + NaH + HCl = CgH12O2 + NaCl =>
CgH8O2 + 2 NaH + 2 HCl = CgH12O2 + 2 NaCl
HClO3 + Zn = Zn(ClO3)2 + H2 =>
2 HClO3 + Zn = Zn(ClO3)2 + H2
N2H4(g) + O2(g) = N2(g) + H2O(l) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(l)
KOH + Al2(CrO4)3 = Al(OH)3 + K2CrO4 =>
6 KOH + Al2(CrO4)3 = 2 Al(OH)3 + 3 K2CrO4
Cd + H2SO4 = CdSO4 + H2S + H2O =>
4 Cd + 5 H2SO4 = 4 CdSO4 + H2S + 4 H2O
Ni + LiCl = ClNi + Li =>
Ni + LiCl = ClNi + Li
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
Cu(s) + H2SO4(s) = Cu2SO4(aq) + SO2 + H2O =>
2 Cu(s) + 2 H2SO4(s) = Cu2SO4(aq) + SO2 + 2 H2O
H3CH2COOH + O2 = CO2 + H2O =>
2 H3CH2COOH + 5 O2 = 4 CO2 + 6 H2O
H2S + Na2O2 + H2O = Na2SO4 + NaOH =>
H2S + 4 Na2O2 + 2 H2O = Na2SO4 + 6 NaOH
Fe{3+} + CO3{2-} = Fe + CO3 =>
2 Fe{3+} + 3 CO3{2-} = 2 Fe + 3 CO3
CH2OCOC18H36O2CH(OCOC18H36O2)CH2OCOC18H36O2 + NaOH = CH2OHCH(OH)CH2OH + C18H36O2COONa =>
CH2OCOC18H36O2CH(OCOC18H36O2)CH2OCOC18H36O2 + 3 NaOH = CH2OHCH(OH)CH2OH + 3 C18H36O2COONa
BaI2 + Al(ClO3)3 = Ba(ClO3)2 + AlI3 =>
3 BaI2 + 2 Al(ClO3)3 = 3 Ba(ClO3)2 + 2 AlI3
AI + HCI = AICI* + H =>
AI + HCI = AICI* + H
Li2O + MnO + O2 = Li2MnO3 =>
2 Li2O + 2 MnO + O2 = 2 Li2MnO3
Sn + H2SO4 = H2O + SO2 + SnS2O8 =>
Sn + 4 H2SO4 = 4 H2O + 2 SO2 + SnS2O8
C3H2F4 + C2F4 = C5H2F8 =>
C3H2F4 + C2F4 = C5H2F8
C2H2O4 + CH3OH = C9H8O4 + H2O =>
9 C2H2O4 + 27 CH3OH = 5 C9H8O4 + 43 H2O
KOH + Co3 + (PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3 + (PO4)2 = 2 K3PO4 + 3 Co(OH)2
NaCl + O = Na2O + Cl =>
2 NaCl + O = Na2O + 2 Cl
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
Al2 + KClO3 + HCl = KCl + AlCl3 + H2O =>
Al2 + KClO3 + 6 HCl = KCl + 2 AlCl3 + 3 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
I + NaOH = NaIO + NaI + H2O =>
2 I + 2 NaOH = NaIO + NaI + H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
PCl3 + O2 = PCl3O2 =>
PCl3 + O2 = PCl3O2
FeCr2O4 + NO3{-} + CO3{2-} = CrO4{2-} + Fe2O3 + NO2{-} + CO2 =>
2 FeCr2O4 + 7 NO3{-} + 4 CO3{2-} = 4 CrO4{2-} + Fe2O3 + 7 NO2{-} + 4 CO2
Ag + H2SO4 = AgO + H2S =>
4 Ag + H2SO4 = 4 AgO + H2S
Na2O2 + N2O3 = NaNO2 + O2 =>
2 Na2O2 + 2 N2O3 = 4 NaNO2 + O2
SNSO3 + O2 = SNSO4 =>
2 SNSO3 + O2 = 2 SNSO4
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
CaCl2 + Na2CO3 = Cl2Na2 + CaCO3 =>
CaCl2 + Na2CO3 = Cl2Na2 + CaCO3
CsO + H2O = CsO2 + H =>
CsO + H2O = CsO2 + 2 H
SnO2 + C + Cl = SnCl4 + CO =>
SnO2 + 2 C + 4 Cl = SnCl4 + 2 CO
Na2SeO3 + Zn + HCl = NaCl + ZnCl2 + H2O + Se =>
Na2SeO3 + 2 Zn + 6 HCl = 2 NaCl + 2 ZnCl2 + 3 H2O + Se
Sb + AgNO3 = Ag + Sb(NO3) =>
Sb + AgNO3 = Ag + Sb(NO3)
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(aq) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(aq)
KMnO4 + (NH4)2S + H2SO4 = MnSO4 + K2SO4 + S + NH4OH =>
2 KMnO4 + 2(NH4)2S + 2 H2SO4 = 2 MnSO4 + K2SO4 + S + 4 NH4OH
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
C3H6O + MeO = MeOH + C3H5O =>
C3H6O + MeO = MeOH + C3H5O
SO3 + H2O = H2SO4*5SO3 =>
6 SO3 + H2O = H2SO4*5SO3
SeCl6 + O2 = O3Cl6 + Se =>
2 SeCl6 + 3 O2 = 2 O3Cl6 + 2 Se
KOH(aq) + H3PO4(aq) = K3PO4 + HOH(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4 + 3 HOH(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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