| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 3 H2O2 + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
HNO3 + NaNCS = HNCS + NaNO3 =>
HNO3 + NaNCS = HNCS + NaNO3
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
Ca(OH)2 + Ga2(CO3)3 = Ga(OH)3 + CaCO3 =>
3 Ca(OH)2 + Ga2(CO3)3 = 2 Ga(OH)3 + 3 CaCO3
KClO + H2O = HOCl + KOH =>
KClO + H2O = HOCl + KOH
Ag + PtNO3 = AgNO3 + Pt =>
Ag + PtNO3 = AgNO3 + Pt
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + Fe =>
3 AgNO3 + 2 Fe(NO3)3 = 3 Ag(NO3)3 + 2 Fe
NH4 + Cr2O7 = CrO3 + N2 + H2O =>
2 NH4 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
FeCl3 + H2Fe2O4 = FeCl2 + H2O + O2 =>
8 FeCl3 + 2 H2Fe2O4 = 12 FeCl2 + 2 H2O + 3 O2
Mg3(PO4)2 = P2O5 + MgO =>
Mg3(PO4)2 = P2O5 + 3 MgO
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
Au + S = AuS =>
Au + S = AuS
CH3NH3CH3COO + NaOH = CH3NH2 + CH3COONa + H2O =>
CH3NH3CH3COO + NaOH = CH3NH2 + CH3COONa + H2O
NH3 + Mg = Mg3N + H2 =>
2 NH3 + 6 Mg = 2 Mg3N + 3 H2
Fe2(O2)3 + CO = Fe + CO2 =>
Fe2(O2)3 + 6 CO = 2 Fe + 6 CO2
HS2 = H2 + S2 =>
2 HS2 = H2 + 2 S2
Al + Hg(NO3)2 + H2O = Al2Hg3 + HNO3 + OH =>
2 Al + 3 Hg(NO3)2 + 6 H2O = Al2Hg3 + 6 HNO3 + 6 OH
Fe(s) + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(s) + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
NH3*H2O + SO2 = (NH4)2SO3 + H2O =>
2 NH3*H2O + SO2 = (NH4)2SO3 + H2O
Sr + CO3 = SrCO3 =>
Sr + CO3 = SrCO3
Au + Ag = AuAg =>
Au + Ag = AuAg
CoBr3 + Cl2 = Br2 + CoCl2 =>
2 CoBr3 + 2 Cl2 = 3 Br2 + 2 CoCl2
NaH + HCI = NaCI + H2 =>
NaH + HCI = NaCI + H2
NaC1 = Na + C =>
NaC1 = Na + C
Na(OH) + HBr = H(OH) + NaBr =>
Na(OH) + HBr = H(OH) + NaBr
HCl + BaNo3 = HNo3 + BaCl =>
HCl + BaNo3 = HNo3 + BaCl
Na3PO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na3PO4 + 2 HNO3 = 2 NaNO3 + NaH2PO4
C6H6 + HNO3 = C2HNO2 + H2O =>
C6H6 + 3 HNO3 = 3 C2HNO2 + 3 H2O
Sr + CO3 = Sr2(CO3)2 =>
2 Sr + 2 CO3 = Sr2(CO3)2
Na2CO3 + MgBr2 = Na2Br2 + MgCO3 =>
Na2CO3 + MgBr2 = Na2Br2 + MgCO3
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Co + HI = CoI + H =>
Co + HI = CoI + H
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2(SO4)
Br + H3AsO4 = As4 + BrO + H2O =>
10 Br + 4 H3AsO4 = As4 + 10 BrO + 6 H2O
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
LiPF6 = LiF + PF5 =>
LiPF6 = LiF + PF5
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
Ni2Ni2O3 + K2Cr2O7 + HCl = NiCl3 + CrCl3 + KCl + H2O =>
Ni2Ni2O3 + K2Cr2O7 + 20 HCl = 4 NiCl3 + 2 CrCl3 + 2 KCl + 10 H2O
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
CdSO4 + H2O = Cd(OH)2 + H2SO4 =>
CdSO4 + 2 H2O = Cd(OH)2 + H2SO4
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
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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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