| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgNO3 = AgH4Cl + N2O3
Pb(NO3)2 + Na2(PO4)3 = Pb(PO4) + Na(NO3)3 =>
3 Pb(NO3)2 + Na2(PO4)3 = 3 Pb(PO4) + 2 Na(NO3)3
PO + N = NO + P =>
PO + N = NO + P
C6H10O + NaBH4 + H2O = C6H11O + NaB(OH)4 =>
8 C6H10O + NaBH4 + 4 H2O = 8 C6H11O + NaB(OH)4
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + RbC2H3O2 =>
Rb2CO3 + Fe(C2H3O2)2 = FeCO3 + 2 RbC2H3O2
NH4Cl + SiCl4 = NH4Cl5Si =>
NH4Cl + SiCl4 = NH4Cl5Si
CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl
BiCl3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
BiCl3 + Cl2 + 6 NaOH = NaBiO3 + 5 NaCl + 3 H2O
CH4 + O2 = CH2COOH + H2O =>
8 CH4 + 9 O2 = 4 CH2COOH + 10 H2O
CrMnO4 = CrO2 + MnO2 =>
CrMnO4 = CrO2 + MnO2
Pb(NO3)2 + KCrO3 = Pb(CrO3)2 + KNO3 =>
Pb(NO3)2 + 2 KCrO3 = Pb(CrO3)2 + 2 KNO3
Ca2 + C = Ca2C =>
Ca2 + C = Ca2C
ClO3{-} + Na2CO3 = NaClO3 + CO3{2-} =>
2 ClO3{-} + Na2CO3 = 2 NaClO3 + CO3{2-}
Ti + H2SO4 = Ti2(SO4) + H2 =>
2 Ti + H2SO4 = Ti2(SO4) + H2
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
CaJ + NaCO3 = CaCO3 + NaJ =>
CaJ + NaCO3 = CaCO3 + NaJ
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Na(NO3) + LiClO3 = NaClO3(s) + LiNO3(aq) =>
Na(NO3) + LiClO3 = NaClO3(s) + LiNO3(aq)
H2SeO3 + Na(OH) + Tl(OH) = TlNa(SeO3) + H2O =>
H2SeO3 + Na(OH) + Tl(OH) = TlNa(SeO3) + 2 H2O
KHSO4 + PH4NO3 = PH4HSO4 + KNO3 =>
KHSO4 + PH4NO3 = PH4HSO4 + KNO3
H2SO3 + SnCl2 + HCl = S2 + SnCl4 + H2O =>
2 H2SO3 + 4 SnCl2 + 8 HCl = S2 + 4 SnCl4 + 6 H2O
C2H2 + K2Cr2O7 + H2SO4 = H2C2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2C2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Na2Zn(OH)4 = ZnO + Na + H + O =>
Na2Zn(OH)4 = ZnO + 2 Na + 4 H + 3 O
H2Te + HNO3 = NO + TeO2 + H2O =>
H2Te + 2 HNO3 = 2 NO + TeO2 + 2 H2O
Pb + S = Pb(S)2 =>
Pb + 2 S = Pb(S)2
MnO4{-} + S{2-} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{2-} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
HCl + K2CrO4 = Cl + CrCl3 + H2O + KCl =>
8 HCl + K2CrO4 = 3 Cl + CrCl3 + 4 H2O + 2 KCl
BaCO3 + C + H2O = CO + BaH2 =>
BaCO3 + 3 C + H2O = 4 CO + BaH2
C + F2 = CF =>
2 C + F2 = 2 CF
CH3COOH + CH3CH2CH2(OH) = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2(OH) = CH3COOCH2CH2CH3 + H2O
H2S + Pb(OH)4 = S(OH)2 + PbH4 =>
2 H2S + Pb(OH)4 = 2 S(OH)2 + PbH4
NaOH + K2(CrO4) = Na2(CrO4) + KOH =>
2 NaOH + K2(CrO4) = Na2(CrO4) + 2 KOH
Mn(No3)2 + NaOH = Mn(OH)2 + NaNo3 =>
Mn(No3)2 + 2 NaOH = Mn(OH)2 + 2 NaNo3
BaCO3 + C + H2O = CO + BaH2 =>
BaCO3 + 3 C + H2O = 4 CO + BaH2
NaOH + HCl + C8H8O2 = C7H5COOH + CH3OH + NaCl =>
6 NaOH + 6 HCl + 7 C8H8O2 = 6 C7H5COOH + 8 CH3OH + 6 NaCl
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
C7H16 + O2 = CO + H2 =>
2 C7H16 + 7 O2 = 14 CO + 16 H2
PbO2 + NaOH + Cr2(SO4)3 = Na2PbO2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2PbO2 + 3 Na2SO4 + 2 Na2CrO4 + 8 H2O
Cl2 + NaOH = NaCl + ClO + H2 =>
2 Cl2 + 2 NaOH = 2 NaCl + 2 ClO + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3 =>
(CH3CH2COO)2Ca = CH3CH2COCH3CH2 + CaCO3
MnN = Mn + N2 =>
2 MnN = 2 Mn + N2
C6H8O7 + H3PO4 + Fe = FeH2PO4 + C6H12 + H2O =>
C6H8O7 + 18 H3PO4 + 18 Fe = 18 FeH2PO4 + C6H12 + 7 H2O
Fe(SCN)2 + KSCN = FeSCN + K(SCN)3 =>
2 Fe(SCN)2 + KSCN = 2 FeSCN + K(SCN)3
Cr2O7 + KI = K2Cr2O7 + I2 =>
Cr2O7 + 2 KI = K2Cr2O7 + I2
LaCl3 + KHCO3 = La(HCO3)3 + KCl =>
LaCl3 + 3 KHCO3 = La(HCO3)3 + 3 KCl
Ba(OH)2 + Na2(SO4) = Ba(SO4) + NaOH =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 NaOH
HNO3 + CaH2 = H4 + CaNO3 =>
4 HNO3 + 4 CaH2 = 3 H4 + 4 CaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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