| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2(SO4) + BaCl2 = 2 AgCl + BaSO4
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
NF3 + PH3 + H2 = NH3 + PF5 =>
5 NF3 + 3 PH3 + 3 H2 = 5 NH3 + 3 PF5
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnSO4(aq) + CaCl2(aq) = ZnCl2(aq) + CaSO4(g) =>
ZnSO4(aq) + CaCl2(aq) = ZnCl2(aq) + CaSO4(g)
NH4I + H2O = H3OI + NH3 =>
NH4I + H2O = H3OI + NH3
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + H2O + CO2 =>
2 NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
C10H22O12 + O2 = CO2 + H2O =>
2 C10H22O12 + 19 O2 = 20 CO2 + 22 H2O
HONH2HCl + FeCl3 = FeCl2 + HCl + H2O + NHCl2 =>
HONH2HCl + 2 FeCl3 = 2 FeCl2 + HCl + H2O + NHCl2
CH3NH3I + KOH = CH3NH2 + KI + H2O =>
CH3NH3I + KOH = CH3NH2 + KI + H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CUS + HNO3 = NO2 + CUSO4 + H2O =>
CUS + 8 HNO3 = 8 NO2 + CUSO4 + 4 H2O
N2O5 + CuO = Cu(NO3)2 =>
N2O5 + CuO = Cu(NO3)2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
GaH3N(CH3)3 = (CH3)3NGaH3 =>
GaH3N(CH3)3 = (CH3)3NGaH3
CuHClNaOH = CuHClONaH =>
CuHClNaOH = CuHClONaH
MnO2 + NaNO2 + HNO3 = Mn(NO3)2 + H2O + NaNO3 =>
MnO2 + NaNO2 + 2 HNO3 = Mn(NO3)2 + H2O + NaNO3
C6H10CH3OH + OCl = C6H10CH3O + HOCl =>
C6H10CH3OH + OCl = C6H10CH3O + HOCl
Zn(NO3)2*4H2O + NH4SCN = Zn(SCN)2 + NH4NO3 + H2O =>
Zn(NO3)2*4H2O + 2 NH4SCN = Zn(SCN)2 + 2 NH4NO3 + 4 H2O
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
NaCl + Ca(No3)2 = Na(No3)2 + CaCl =>
NaCl + Ca(No3)2 = Na(No3)2 + CaCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
P3 + O5 = P3O5 =>
P3 + O5 = P3O5
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4
PbNO3 + Sn = SnNO3 + Pb =>
PbNO3 + Sn = SnNO3 + Pb
H{+} + ClO3{-} + HCl = Cl2 + H2O =>
H{+} + ClO3{-} + 5 HCl = 3 Cl2 + 3 H2O
Ag + HNO3 + NaCl = AgCl + NaNO3 + H =>
Ag + HNO3 + NaCl = AgCl + NaNO3 + H
Fe + Na + Cl2 = NaFeCl3 =>
2 Fe + 2 Na + 3 Cl2 = 2 NaFeCl3
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
H{+} + MnO(OH)2 + {-} = Mn{2+} + H2O =>
4 H{+} + MnO(OH)2 + 2e = Mn{2+} + 3 H2O
Pb(NO)3 + Na2S = S(NO)3 + Na2Pb =>
Pb(NO)3 + Na2S = S(NO)3 + Na2Pb
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AgNO3 + Cu(CO3)2 = Ag2CO3 + Cu(NO3)4 =>
4 AgNO3 + Cu(CO3)2 = 2 Ag2CO3 + Cu(NO3)4
Al(s) + NiCl(aq) = Ni(s) + AlCl3(aq) =>
Al(s) + 3 NiCl(aq) = 3 Ni(s) + AlCl3(aq)
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*3H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 7 H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
KMnO4 + H2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + H2SO3 + 4 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + 3 H2O
HSN + O2 = H2O + SN =>
4 HSN + O2 = 2 H2O + 4 SN
HC1NaOH = H2ONaC1 =>
HC1NaOH = H2ONaC1
NaClH2O = HClNaOH =>
NaClH2O = HClNaOH
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
Ca(NO3)2(aq) + K3PO4(aq) = CaPO4(aq) + K3(NO3)2(s) =>
Ca(NO3)2(aq) + K3PO4(aq) = CaPO4(aq) + K3(NO3)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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