| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 Co = 2 Co(NO3)3 + 3 Cu
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
NaOH + H2SO4 = NaH2 + SO4OH =>
NaOH + H2SO4 = NaH2 + SO4OH
Li2CO3 = Li2 + C + O2 =>
2 Li2CO3 = 2 Li2 + 2 C + 3 O2
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4 =>
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
H2O2 + Mn{2+} + OH{-} = MnO2 + H2O =>
H2O2 + Mn{2+} + 2 OH{-} = MnO2 + 2 H2O
Cu(NO3)2 + Co = Co(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Co = 2 Co(NO3)3 + 3 Cu
Mn2O3 + CN{-} + H2O = [Mn(CN)6]{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2[Mn(CN)6]{-4} + (CN)2 + 6 OH{-}
Cu(NO3)2 + Co = Co(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Co = 2 Co(NO3)3 + 3 Cu
Hf + KBrF4 = KHfF5 + KF + Br2 =>
3 Hf + 4 KBrF4 = 3 KHfF5 + KF + 2 Br2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Co + Cu(NO3)2 = Co(NO3)2 + Cu =>
Co + Cu(NO3)2 = Co(NO3)2 + Cu
Al + Al2(SO4)3 = Al2O3 + SO2 =>
2 Al + Al2(SO4)3 = 2 Al2O3 + 3 SO2
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + K2 + Cl2 =>
3 ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + K2 + 3 Cl2
Ca(OH)2HF = CaHF(OH)2 =>
Ca(OH)2HF = CaHF(OH)2
C2H4 + S8 = CS2 + H2S =>
4 C2H4 + 3 S8 = 8 CS2 + 8 H2S
Hg(NO3)2 + K2Cr2O7 = HgCr2O7 + KNO3 =>
Hg(NO3)2 + K2Cr2O7 = HgCr2O7 + 2 KNO3
Co + Cu(NO3)2 = Co(NO3)2 + Cu =>
Co + Cu(NO3)2 = Co(NO3)2 + Cu
K3[Cr(OH)6] + KClO = K2CrO4 + KCl + KOH + H2O =>
2 K3[Cr(OH)6] + 3 KClO = 2 K2CrO4 + 3 KCl + 2 KOH + 5 H2O
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
H2S + HMnO4 = S + H2O + MnO2 =>
3 H2S + 2 HMnO4 = 3 S + 4 H2O + 2 MnO2
Cu(NO3)2 + Co = Co(NO3) + Cu =>
Cu(NO3)2 + 2 Co = 2 Co(NO3) + Cu
CaS2 + H2SO4 = CaSO4 + HS =>
CaS2 + H2SO4 = CaSO4 + 2 HS
HI + Al(OH)3 = Al(I)3 + H2O =>
3 HI + Al(OH)3 = Al(I)3 + 3 H2O
Cu(NO3)2 + Co = Co(NO3) + Cu =>
Cu(NO3)2 + 2 Co = 2 Co(NO3) + Cu
P8 + O2 = P4O6 =>
P8 + 6 O2 = 2 P4O6
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
P4 + H2O + OH{-} = H2PO2{-} + PH3 =>
P4 + 3 H2O + 3 OH{-} = 3 H2PO2{-} + PH3
Cu(NO3)2 + Co = Co(NO3) + Cu =>
Cu(NO3)2 + 2 Co = 2 Co(NO3) + Cu
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + H2O + NaCl =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 H2O + 2 NaCl
C6H5OHHCl = H2OC6H5Cl =>
C6H5OHHCl = H2OC6H5Cl
Cu(NO3)2 + Co = Co(NO3) + Cu =>
Cu(NO3)2 + 2 Co = 2 Co(NO3) + Cu
Cu{2{+}+NaOH = Cu(OH)2+Na{+} =>
Cu{2{+}+2NaOH = Cu(OH)2+2Na{+}
Cu(OH)2 + CH3C(O)H = CH3COOH + Cu2O + H2O =>
2 Cu(OH)2 + CH3C(O)H = CH3COOH + Cu2O + 2 H2O
C7H16 + H2 = C7H18 =>
C7H16 + H2 = C7H18
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Co + Cu(No3)2 = Co(No3)2 + Cu =>
Co + Cu(No3)2 = Co(No3)2 + Cu
Co + Mg(NO3)2 = CoMg(NO3)2 =>
Co + Mg(NO3)2 = CoMg(NO3)2
Co + Cu(No3)2 = Co(No3)2 + Cu =>
Co + Cu(No3)2 = Co(No3)2 + Cu
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KMnO4 + Na2SO3 + HCl = Na2SO4 + MnCl + KCl + H2O =>
KMnO4 + 3 Na2SO3 + 2 HCl = 3 Na2SO4 + MnCl + KCl + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(aq) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(aq)
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Co + Cu(No3)2 = Co(No3)2 + Cu =>
Co + Cu(No3)2 = Co(No3)2 + Cu
H2S + CaO = H2Ca + SO =>
H2S + CaO = H2Ca + SO
CH3NH3 + HBr = CH3NH4Br =>
CH3NH3 + HBr = CH3NH4Br
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4 =>
NO3PO4 + CaCl2 = NO3Cl2 + CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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