| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + AgNaOH = AgNaNO3 + H2O
CuO + NH3*H2O = Cu + N2 + H2O =>
3 CuO + 2 NH3*H2O = 3 Cu + N2 + 5 H2O
CH2O + NH4NO3 + NaOH = NaNO3 + C6H12N + H2O =>
48 CH2O + 17 NH4NO3 + 26 NaOH = 26 NaNO3 + 8 C6H12N + 47 H2O
MnO4{-}aq + S2{-}aq + H2O = MnO2 + S(s) + (OH{-}) =>
MnO4{-}aq + 3 S2{-}aq + 2 H2O = MnO2 + 6 S(s) + 4(OH{-})
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
C5H12(l) + O2(g) = CO + H =>
2 C5H12(l) + 5 O2(g) = 10 CO + 24 H
HCl + Mq = MqCl + H2 =>
2 HCl + 2 Mq = 2 MqCl + H2
Fe(OH3)3 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH3)3 + 6 H2O2 = Fe2O3 + 15 H2O
Ca2Fe5Si8O22O2H2 + Mg3Si4O10O2H2 + O2 = Ca2Mg5Si8O22O2H2 + Fe3O4 + SiO2 + H2O =>
6 Ca2Fe5Si8O22O2H2 + 10 Mg3Si4O10O2H2 + 5 O2 = 6 Ca2Mg5Si8O22O2H2 + 10 Fe3O4 + 40 SiO2 + 10 H2O
Li2Se + HCIO4 = LiCIO4 + H2Se =>
Li2Se + 2 HCIO4 = 2 LiCIO4 + H2Se
CrO3 + HCl = CrO3Cl + H =>
CrO3 + HCl = CrO3Cl + H
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
FeBr3 + Na2SO3 = Fe2(SO3)3 + NaBr =>
2 FeBr3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaBr
K2MnO4 + H2SO4 = MnO2 + KMnO4 + KHSO4 + H2O =>
3 K2MnO4 + 4 H2SO4 = MnO2 + 2 KMnO4 + 4 KHSO4 + 2 H2O
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C2H5 + 18 KMnO4 + 9 H2SO4 = 8 C6H5COOH + 9 K2SO4 + 18 MnO2 + 20 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu + I3{-} = CuI + I{-} =>
2 Cu + I3{-} = 2 CuI + I{-}
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
SO2 + H2S + NaOH = Na2(SO3S) + H2O =>
4 SO2 + 2 H2S + 6 NaOH = 3 Na2(SO3S) + 5 H2O
MgCl2*6H2O = HCl + MgO + H2O =>
MgCl2*6H2O = 2 HCl + MgO + 5 H2O
HgS + HCl + HNO3{-} = HgCl4{2-} + H{+} + S + NO + H2O =>
HgS + 4 HCl + HNO3{-} = HgCl4{2-} + H{+} + S + NO + 2 H2O
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
Ca3[PO4]2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3[PO4]2 + 6 SiO2 = P4O10 + 6 CaSiO3
Cu(NO3)2 + Li3Po4 = Cu3(Po4)2 + LiNO3 =>
3 Cu(NO3)2 + 2 Li3Po4 = Cu3(Po4)2 + 6 LiNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
RbOH + CH3CO2H = RbCH3CO2 + H2O =>
RbOH + CH3CO2H = RbCH3CO2 + H2O
SF4(g) + H2O = SO2 + HF =>
SF4(g) + 2 H2O = SO2 + 4 HF
Cu(NO3)2(H2O)3 + CO(NH2)2 = CuO + CO2 + NO2 + H2O =>
7 Cu(NO3)2(H2O)3 + CO(NH2)2 = 7 CuO + CO2 + 16 NO2 + 23 H2O
CrCl3 + Na2B4O7 = Cr(BO2)3 + B2O3 + NaCl =>
2 CrCl3 + 3 Na2B4O7 = 2 Cr(BO2)3 + 3 B2O3 + 6 NaCl
Cr2O7 + Cl2 = Cr3 + ClO3 =>
6 Cr2O7 + 7 Cl2 = 4 Cr3 + 14 ClO3
NaOH + C2H4O2 = H2O + Na3C2HO2 =>
3 NaOH + C2H4O2 = 3 H2O + Na3C2HO2
(NH3) + H2SO4 = (NH4)2(SO4) =>
2(NH3) + H2SO4 = (NH4)2(SO4)
MoO3 + H3PO4 + NH4NO3 = (NH4)3[PMo12O40] + HNO3 =>
12 MoO3 + H3PO4 + 3 NH4NO3 = (NH4)3[PMo12O40] + 3 HNO3
Zn(OH)2 + NH3H2O = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH3H2O = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
C48H42O7 + KClO3 = H2O + CO2 + KCl =>
3 C48H42O7 + 110 KClO3 = 63 H2O + 144 CO2 + 110 KCl
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Br2(aq) + CaCl2(aq) = Ca(aq) + Br2Cl2(aq) =>
Br2(aq) + CaCl2(aq) = Ca(aq) + Br2Cl2(aq)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Ca(OH)2 + NaF = NaOH + CaF2 =>
Ca(OH)2 + 2 NaF = 2 NaOH + CaF2
K + FeCl2 = KFeCl2 =>
K + FeCl2 = KFeCl2
NaOH + Na2S2O3 + Cl2 = NaS2O4 + NaCl + H2O =>
4 NaOH + 2 Na2S2O3 + 3 Cl2 = 2 NaS2O4 + 6 NaCl + 2 H2O
CO + H2SO4 = H2O + CSO4 =>
CO + H2SO4 = H2O + CSO4
Cl2 + Ni = NiCl3 =>
3 Cl2 + 2 Ni = 2 NiCl3
NH3 + H2SO4 = (NH3)H2SO4 =>
NH3 + H2SO4 = (NH3)H2SO4
NH3 + Ti = TiN5 + H =>
5 NH3 + Ti = TiN5 + 15 H
CuS + Fe(NO3)3 = Cu(NO3)2 + FeS + NO2 + O2 =>
2 CuS + 2 Fe(NO3)3 = 2 Cu(NO3)2 + 2 FeS + 2 NO2 + O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Z + Cu2(NO3) = Z(NO3) + Cu =>
Z + Cu2(NO3) = Z(NO3) + 2 Cu
Na2Cu(CN)3 + H2SO4 = CuCN + Na2SO4 + HCN =>
Na2Cu(CN)3 + H2SO4 = CuCN + Na2SO4 + 2 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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