| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbBr(aq)AgNO3(aq) = AgBrRbNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
C7H11O3N + O2 = CO2 + NH3 + H2O =>
2 C7H11O3N + 15 O2 = 14 CO2 + 2 NH3 + 8 H2O
XCH16 + O2 = X + CO2 + H2O =>
XCH16 + 5 O2 = X + CO2 + 8 H2O
CCl1 + O2 = CO2 + Cl2 =>
2 CCl1 + 2 O2 = 2 CO2 + Cl2
CH2CH5OH + O2 = CO2 + H2O =>
2 CH2CH5OH + 7 O2 = 4 CO2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2(s) + KBr(aq) = KCl + Br2 =>
Cl2(s) + 2 KBr(aq) = 2 KCl + Br2
Na2SO5 + H2O = H2O2 + Na2SO4 =>
Na2SO5 + H2O = H2O2 + Na2SO4
CH18 + O2 = H2O + CO2 =>
2 CH18 + 11 O2 = 18 H2O + 2 CO2
Zn + H2O = H2Zn + OH =>
Zn + 2 H2O = H2Zn + 2 OH
MnO + MnO2 + Fe2O3 + IrO2 = Mn2FeIrO6 =>
3 MnO + MnO2 + Fe2O3 + 2 IrO2 = 2 Mn2FeIrO6
M2(SO4)3 + Pb(NO3)2 = PbSO4 + M(NO3)3 =>
M2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 M(NO3)3
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOK + K2SO4 + MnSO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 61 H2SO4 = 40 C6H5COOK + 7 K2SO4 + 54 MnSO4 + 136 H2O
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)
K2MnO4 + H2O + FeSO4 = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 K2MnO4 + 6 H2O + 6 FeSO4 = 2 Fe(OH)3 + 2 Fe2(SO4)3 + 6 KOH + 3 MnO2
AsS3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
AsS3 + 5 HNO3 = H3AsO4 + 3 S + 5 NO2 + H2O
KBr = K + Br =>
KBr = K + Br
BiO2 + HCl = BiCl4 + H2O =>
BiO2 + 4 HCl = BiCl4 + 2 H2O
H2 + Mn = MnH2 =>
H2 + Mn = MnH2
LiO2 + H2 = Li + H2O =>
LiO2 + 2 H2 = Li + 2 H2O
Al + SO2 = AlSO2 =>
Al + SO2 = AlSO2
H{+} + W + NO3{-} = WO3 + NO2 + H2O =>
6 H{+} + W + 6 NO3{-} = WO3 + 6 NO2 + 3 H2O
NH4Cl + Na(OH) = H2O + NH3 + NaCl =>
NH4Cl + Na(OH) = H2O + NH3 + NaCl
CuSO4 + KCN = K2(Cu(CN)4) + K2SO4 =>
CuSO4 + 4 KCN = K2(Cu(CN)4) + K2SO4
Ba(NO3)2 + (NH4)3PO4 = NH4NO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = 6 NH4NO3 + Ba3(PO4)2
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
NaOH + ClO4 = NaO4 + ClOH =>
NaOH + ClO4 = NaO4 + ClOH
CH4 + As = AsH3 + C =>
3 CH4 + 4 As = 4 AsH3 + 3 C
NH3 + Cu4O = Cu + N2 + H2O =>
2 NH3 + 3 Cu4O = 12 Cu + N2 + 3 H2O
ZnCO3 + Na3PO4 = Na2CO3 + Zn3(PO4)2 =>
3 ZnCO3 + 2 Na3PO4 = 3 Na2CO3 + Zn3(PO4)2
CuO + Cl2 = CuCl + ClO2 =>
4 CuO + 3 Cl2 = 4 CuCl + 2 ClO2
P2O5 + CrO = Cr3(PO4)2 =>
P2O5 + 3 CrO = Cr3(PO4)2
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)
B + H = B5H9 =>
5 B + 9 H = B5H9
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2Cr2O7 + NaBr + H2SO4 = NaSO4 + Cr2(SO4)3 + Br2 + H2O =>
Na2Cr2O7 + 2 NaBr + 7 H2SO4 = 4 NaSO4 + Cr2(SO4)3 + Br2 + 7 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
H3PO4 + NaOH = NaPO4 + OH + H2 =>
2 H3PO4 + 2 NaOH = 2 NaPO4 + 2 OH + 3 H2
Na2CO3 + CH3CH2CH2COOH = CH3CH2CH2CONa + CO2 + H2O =>
5 Na2CO3 + 11 CH3CH2CH2COOH = 10 CH3CH2CH2CONa + 9 CO2 + 9 H2O
Ag{+} + NH3 = (Ag(NH3)2){+} =>
Ag{+} + 2 NH3 = (Ag(NH3)2){+}
H2 + SO2 = S8 + H2O =>
16 H2 + 8 SO2 = S8 + 16 H2O
ZnCO3 + NaOH + H2O = Zn(OH)2 + NaHCO3 =>
ZnCO3 + NaOH + H2O = Zn(OH)2 + NaHCO3
bromine + water + sulfurdioxide = hydrobromicacid + sulfuricacid =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
Pb(NO)3Na(Cl{-}) = Pb(Cl{-})Na(NO)3 =>
Pb(NO)3Na(Cl{-}) = Pb(Cl{-})Na(NO)3
NO3{-} + {-} + H2O = NO2 + OH{-} =>
NO3{-} + e + H2O = NO2 + 2 OH{-}
C11H17N502 + O2 = CO2 + H2O + N2 =>
4 C11H17N502 + 61 O2 = 44 CO2 + 34 H2O + 1004 N2
Cs2CO3 + SiO2 = Cs8Si6O16 + CO2 =>
4 Cs2CO3 + 6 SiO2 = Cs8Si6O16 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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