| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(S) + 2 AgNO3(S) = Zn(NO3)2(S) + 2 Ag(S)
Na2SO3(aq) + H2SO4(aq) = SO2(aq) + Na2SO4(aq) + H2O(l) =>
Na2SO3(aq) + H2SO4(aq) = SO2(aq) + Na2SO4(aq) + H2O(l)
MnCl2 + AgCH3COO = Mn(CH3COO)2 + AgCl =>
MnCl2 + 2 AgCH3COO = Mn(CH3COO)2 + 2 AgCl
CH3COOH + Mg = MgCH3 + COOH =>
CH3COOH + Mg = MgCH3 + COOH
N2(s) + H2(g) = NH3(g) =>
N2(s) + 3 H2(g) = 2 NH3(g)
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
ZrO2 + Na4B2O5 + Na = ZrB2 + Na2ZrO3 =>
8 ZrO2 + Na4B2O5 + 10 Na = ZrB2 + 7 Na2ZrO3
Al(s) + KOH(aq) = Al(OH)(aq) + K(s) =>
Al(s) + KOH(aq) = Al(OH)(aq) + K(s)
ZnI2 + AgNO3 = Zn(NO3) + AgI2 =>
ZnI2 + AgNO3 = Zn(NO3) + AgI2
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
KClO3 + MnO2 = KClMn + O2 =>
2 KClO3 + 2 MnO2 = 2 KClMn + 5 O2
H2SO3 + Be(OH)2 = BeSO3 + H2O =>
H2SO3 + Be(OH)2 = BeSO3 + 2 H2O
Na2SO3 + NH4Cl = NaCl + (NH4)2SO3 =>
Na2SO3 + 2 NH4Cl = 2 NaCl + (NH4)2SO3
Si2O4 + C = SiC4 + CO2 =>
Si2O4 + 10 C = 2 SiC4 + 2 CO2
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
SO3{2-} + MnO4{-} + H3O{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H3O{+} = 5 SO4{2-} + 2 Mn{2+} + 9 H2O
Pt(OH)4 + HF = PtF4 + H2O =>
Pt(OH)4 + 4 HF = PtF4 + 4 H2O
Al2O3 + IO2 = O3 + Al(IO2)3 =>
Al2O3 + 6 IO2 = O3 + 2 Al(IO2)3
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
POCl3 = POCl + Cl2 =>
POCl3 = POCl + Cl2
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
Co + HBr = H2 + CoBr3 =>
2 Co + 6 HBr = 3 H2 + 2 CoBr3
P + Na = P4Na3 =>
4 P + 3 Na = P4Na3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(s) + CuSO4 = FeSO4 + Cu(s) =>
Fe(s) + CuSO4 = FeSO4 + Cu(s)
C2H2 + H2O = C2HOH + H2 =>
C2H2 + H2O = C2HOH + H2
FeCl3 + PbNo3 = FeNo3 + PbCl3 =>
FeCl3 + PbNo3 = FeNo3 + PbCl3
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq) =>
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq)
Na2MnO4 + HNO3 = NaMnO4 + NaNO3 + H2O + MnO2 =>
3 Na2MnO4 + 4 HNO3 = 2 NaMnO4 + 4 NaNO3 + 2 H2O + MnO2
Sb2O3 + C2 = CO2 + Sb =>
4 Sb2O3 + 3 C2 = 6 CO2 + 8 Sb
K3AsO4 + KI + HCl = I2 + K2AsO3 + KCl + H2O =>
2 K3AsO4 + 2 KI + 4 HCl = I2 + 2 K2AsO3 + 4 KCl + 2 H2O
Zn + NH3 = Zn(NH3)2 =>
Zn + 2 NH3 = Zn(NH3)2
NaHCO3(aq) + Ca(H2PO4)2(aq) = Ca(HPO4)(aq) + Na2(HPO4)(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Ca(HPO4)(aq) + Na2(HPO4)(aq) + 2 CO2(g) + 2 H2O(l)
CH3COOH + K20 = CH3COOHK = H2O =>
20 CH3COOH + K20 = 20 CH3COOHK
Na2SO4 + CaCO3 + C2 = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + C2 = Na2CO3 + CaS + 2 CO2
NaCO3H + HNO3 = H2O + N2 + CO2 + NaO =>
10 NaCO3H + 2 HNO3 = 6 H2O + N2 + 10 CO2 + 10 NaO
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
C12H8S + H2O2 = SO2 + CO2 + H2O =>
C12H8S + 30 H2O2 = SO2 + 12 CO2 + 34 H2O
OH{-} + MnO4{-} + NO2{-} = MnO4{2-} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + NO2{-} = 2 MnO4{2-} + NO3{-} + H2O
K2HPO4 + MgCO3 = H2O + CO2 + K3PO4 + Mg3(PO4)2 =>
6 K2HPO4 + 3 MgCO3 = 3 H2O + 3 CO2 + 4 K3PO4 + Mg3(PO4)2
CdSO3HClO = CdClOHSO3 =>
CdSO3HClO = CdClOHSO3
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2 =>
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2
IO3 + CO = I2 + CO2 =>
2 IO3 + 6 CO = I2 + 6 CO2
CuO + H2SO4 = Cu(SO4) + H2O =>
CuO + H2SO4 = Cu(SO4) + H2O
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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