| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
HCl + K2Cr2O7 + C2H5OH = CrCl + CO2 + KCl + H2O =>
24 HCl + 6 K2Cr2O7 + 5 C2H5OH = 12 CrCl + 10 CO2 + 12 KCl + 27 H2O
Si + O2 = Si3O2 =>
3 Si + O2 = Si3O2
CaO + MnO2 + KNO3 = CaMnO4 + KNO2 =>
CaO + MnO2 + KNO3 = CaMnO4 + KNO2
CF3 + O2 = CO2 + F =>
CF3 + O2 = CO2 + 3 F
H2O + MnO2 = Mn(OH)2 + O2 =>
2 H2O + 2 MnO2 = 2 Mn(OH)2 + O2
Al + FeNO3 = AlNO3 + Fe =>
Al + FeNO3 = AlNO3 + Fe
P4O6 + HNO3 = P2O5 + N2 + H2O =>
5 P4O6 + 8 HNO3 = 10 P2O5 + 4 N2 + 4 H2O
H2SO2 + Cr(OH)2 = CrSO2 + H2O =>
H2SO2 + Cr(OH)2 = CrSO2 + 2 H2O
NaOH + KPH = Na + KP + H2O =>
NaOH + KPH = Na + KP + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
SbH3 + S = Sb2S3 + H2S =>
2 SbH3 + 6 S = Sb2S3 + 3 H2S
Co(OH)2 + P2O5 = CoP2O6 + H2O =>
Co(OH)2 + P2O5 = CoP2O6 + H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2 =>
2 HNO3 + CoCO3 = H2O + CO2 + Co(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3(aq) + K2CO3(aq) = K2NO3 + CO3H =>
HNO3(aq) + K2CO3(aq) = K2NO3 + CO3H
Na2C204 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 1020 CO2 + 1232 H2O + 818 MnSO4 + 5 Na2SO4 + 409 K2SO4
KCIO + KBr + H2O = KCI + Br2 + KOH =>
KCIO + 2 KBr + H2O = KCI + Br2 + 2 KOH
Al(OH)3 + KOH = Al[K(OH)4] =>
Al(OH)3 + KOH = Al[K(OH)4]
Cr2O7{2-} + H2O + {-} = Cr(OH)3 + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)3 + 8 OH{-}
Al(MnO4)3 + NH43C2H3O2 = NH43MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 NH43C2H3O2 = 3 NH43MnO4 + Al(C2H3O2)3
HOCH2CH2NH2HNO3 = C2H8N2O4 =>
HOCH2CH2NH2HNO3 = C2H8N2O4
Fe{+3} + PO4{-3} = FePO4 =>
Fe{+3} + PO4{-3} = FePO4
Al + HSO4 + OH{-} = Al2O3 + S2{-} + H2O =>
10 Al + 4 HSO4 + 2 OH{-} = 5 Al2O3 + 2 S2{-} + 3 H2O
LiOH + K3PO4 = KOH + Li3PO4 =>
3 LiOH + K3PO4 = 3 KOH + Li3PO4
CH3Cl + CH3OH = CH3OCH3 + HCl =>
CH3Cl + CH3OH = CH3OCH3 + HCl
Ba(NO3)2 + C6H8O7 = BaO + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 5 C6H8O7 = 9 BaO + 20 H2O + 30 CO2 + 9 N2
XS + AgNO3 = XNO3 + AgS(s) =>
XS + AgNO3 = XNO3 + AgS(s)
Cl4 + SbBr = Cl2Br2 + Sb3 =>
3 Cl4 + 12 SbBr = 6 Cl2Br2 + 4 Sb3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
BaCl2 + HPO2 = BaPO2 + HCl2 =>
BaCl2 + HPO2 = BaPO2 + HCl2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Fe(NO3)2 + Zn = Zn(NO3)2 + Fe =>
Fe(NO3)2 + Zn = Zn(NO3)2 + Fe
CaH2 + Ca(OH)2 = H2O + Ca =>
CaH2 + Ca(OH)2 = 2 H2O + 2 Ca
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
K + PbI2 = KI + Pb =>
2 K + PbI2 = 2 KI + Pb
Zn + Cd(NO3)2 = Cd + Zn(NO3) =>
2 Zn + Cd(NO3)2 = Cd + 2 Zn(NO3)
K3[Ga(OH)6] + H2SO4 = Ga2(SO4)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 6 H2SO4 = Ga2(SO4)3 + 3 K2SO4 + 12 H2O
MnSO4 + BaCl2 = BaSO4 + MnCl2 =>
MnSO4 + BaCl2 = BaSO4 + MnCl2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CaO2 + H2O = OH + CaHO2 =>
CaO2 + H2O = OH + CaHO2
Mg + Cl = MgCl =>
Mg + Cl = MgCl
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
CaO + Na = Na2O + Ca =>
CaO + 2 Na = Na2O + Ca
CH2CHCH2CH3 + O2 = CH2CHCHCH2 + H2O =>
2 CH2CHCH2CH3 + O2 = 2 CH2CHCHCH2 + 2 H2O
Al(OH)3 + H = Al2 + H2O =>
2 Al(OH)3 + 6 H = Al2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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