| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 NH4Br = 2 NH4F + Br2
Al2 + ZnCl = AlCl2 + Zn =>
Al2 + 4 ZnCl = 2 AlCl2 + 4 Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K(PO4)3 = K + PO4 =>
K(PO4)3 = K + 3 PO4
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
Mn2 + O = MnO2 =>
Mn2 + 4 O = 2 MnO2
Co(NO3)2 + Al = CoAl + (NO3)2 =>
Co(NO3)2 + Al = CoAl + (NO3)2
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
NaBr + HClO4 = HBr + NaClO4 =>
NaBr + HClO4 = HBr + NaClO4
Na2CrO4 + AgNO3 = Na2(NO3)2 + Ag2CrO4 =>
Na2CrO4 + 2 AgNO3 = Na2(NO3)2 + Ag2CrO4
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
[Ag(NH3)2]NO3 + H2O2 = Ag + NH4NO3 + NH3 =>
10[Ag(NH3)2]NO3 + 3 H2O2 = 10 Ag + 12 NH4NO3 + 6 NH3
OH{-} + H2SO4 = H2O + HSO4{-} =>
OH{-} + H2SO4 = H2O + HSO4{-}
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
C6H7CH2OH2 + CH3CO2COCH3 = C6H7OCOCH3 + CH3CO2H =>
2 C6H7CH2OH2 + 6 CH3CO2COCH3 = 3 C6H7OCOCH3 + 7 CH3CO2H
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
MnO4 + SO3 + H = SO4 + MnH2O =>
MnO4 + 3 SO3 + 2 H = 3 SO4 + MnH2O
MgAuO = MgOAu =>
MgAuO = MgOAu
NH4Cl + CuO = Cu + HCl + N2 + H2O =>
2 NH4Cl + 3 CuO = 3 Cu + 2 HCl + N2 + 3 H2O
Pb(NO3)3 = PbO2 + NO2 + O2 =>
2 Pb(NO3)3 = 2 PbO2 + 6 NO2 + O2
KNO3 + H2 = KHNO3 =>
2 KNO3 + H2 = 2 KHNO3
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
FeCl3(aq) + KI(aq) = FeI3(aq) + KCl(s) =>
FeCl3(aq) + 3 KI(aq) = FeI3(aq) + 3 KCl(s)
Pb{2+} + CuSO4 = PbSO4 + Cu{2+} =>
Pb{2+} + CuSO4 = PbSO4 + Cu{2+}
Rb2O + Pb(OH)2 = Pb(RbO)2 + H2O =>
Rb2O + Pb(OH)2 = Pb(RbO)2 + H2O
C12H2Cl8 + H2O2 = CO2 + HCl + H2O =>
C12H2Cl8 + 21 H2O2 = 12 CO2 + 8 HCl + 18 H2O
Al(s) + H3PO4 = AlPO4(aq) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(aq) + 3 H2(g)
HClO3 + Li2O = LiClO3 + H2O =>
2 HClO3 + Li2O = 2 LiClO3 + H2O
Cr{+3} + BrO3{-} + H2O = Cr2O7{2-} + Br{-} + H{+} =>
2 Cr{+3} + BrO3{-} + 4 H2O = Cr2O7{2-} + Br{-} + 8 H{+}
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
HNO3(l) + S(s) = SO2(g) + NO(g) + H2O(l) =>
4 HNO3(l) + 3 S(s) = 3 SO2(g) + 4 NO(g) + 2 H2O(l)
Ba(NO3)2 + (NH4)2CO3 = Ba + O2 + C2 + NH4NO3 =>
2 Ba(NO3)2 + 2(NH4)2CO3 = 2 Ba + 3 O2 + C2 + 4 NH4NO3
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Ni(H2O)6{2+} + C2H2(NH2)2 = Ni(H2O)4(C2H2(NH2)2)2{2+} + H2O =>
Ni(H2O)6{2+} + 2 C2H2(NH2)2 = Ni(H2O)4(C2H2(NH2)2)2{2+} + 2 H2O
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
Cu{2+} + Mn{2+} + H2O = Cu{+} + H{+} + MnO2 =>
2 Cu{2+} + Mn{2+} + 2 H2O = 2 Cu{+} + 4 H{+} + MnO2
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
NaBr + FeCl3 = NaCl3 + FeBr =>
NaBr + FeCl3 = NaCl3 + FeBr
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
CuCl2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + KCl =>
2 CuCl2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 KCl
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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