| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Ag(CN)2] + 2 NH3 = K[Ag(NH3)2] + 2 CN
Co(NO3)2(aq) + NaOH(s) = Co(OH)2(s) + NaNO3(s) =>
Co(NO3)2(aq) + 2 NaOH(s) = Co(OH)2(s) + 2 NaNO3(s)
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO4)2 + H2O =>
8 Ca(OH)2 + 8 Cl2 = 7 CaCl2 + Ca(ClO4)2 + 8 H2O
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
Na + Fe2(SO4)3 = SO4 + Na2Fe =>
4 Na + Fe2(SO4)3 = 3 SO4 + 2 Na2Fe
Sr(ClO3)2 + NaC2H3O2 = Sr(C2H3O2)2 + NaClO3 =>
Sr(ClO3)2 + 2 NaC2H3O2 = Sr(C2H3O2)2 + 2 NaClO3
H2SO3 + I2 + HOH = H2SO4 + HI =>
H2SO3 + I2 + HOH = H2SO4 + 2 HI
CuCl2*2H2O + H2O = (Cu(H2O)6) + Cl =>
CuCl2*2H2O + 4 H2O = (Cu(H2O)6) + 2 Cl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq) =>
NaCl(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + BaCl(aq)
HIO + CsOH = H2O + CsIO =>
HIO + CsOH = H2O + CsIO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2CO3 + SiO2 = K2Si4O9 + CO2 =>
K2CO3 + 4 SiO2 = K2Si4O9 + CO2
CuBr2 + Na2S = Cu2S + NaBr2 =>
2 CuBr2 + Na2S = Cu2S + 2 NaBr2
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Fe(BrO3)3 = Fe + BrO3 =>
Fe(BrO3)3 = Fe + 3 BrO3
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co + Br = Br{-} + Co{+} =>
Co + Br = Br{-} + Co{+}
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
(C5H11OH) + O2 = H2O + CO2 =>
2(C5H11OH) + 15 O2 = 12 H2O + 10 CO2
C8H5O4K + O2 + H{+} = CO2 + K{+} + H2O =>
2 C8H5O4K + 15 O2 + 2 H{+} = 16 CO2 + 2 K{+} + 6 H2O
(CaCO3) = CaO + (CO2) =>
(CaCO3) = CaO + (CO2)
(CH2)6CH(CH3)2 + O2 = H2O2 + CO2 =>
2(CH2)6CH(CH3)2 + 37 O2 = 19 H2O2 + 18 CO2
SO2 + Ba(OH)2 = BaSO4 + H2 =>
SO2 + Ba(OH)2 = BaSO4 + H2
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
S2F2 + HNO3 = H2SO4 + NO2 + H2O + HF =>
S2F2 + 10 HNO3 = 2 H2SO4 + 10 NO2 + 2 H2O + 2 HF
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
calciumhydroxide = water + CaO =>
Ca(OH)2 = H2O + CaO
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
V2O5 + HCl = H2O + VOCl3 =>
V2O5 + 6 HCl = 3 H2O + 2 VOCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CO3 + H3PO4 = K2PO4 + H3CO3 =>
K2CO3 + H3PO4 = K2PO4 + H3CO3
Zn{2+}(aq) + Cu(s) = Cu{+}(aq) + Zn(s) =>
Zn{2+}(aq) + 2 Cu(s) = 2 Cu{+}(aq) + Zn(s)
PO4 + NH4 = (NH4)3PO4 =>
PO4 + 3 NH4 = (NH4)3PO4
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
[Ba(NO3)2] + H2O = BaO + HNO3 =>
[Ba(NO3)2] + H2O = BaO + 2 HNO3
C6H5NO2 + OH = CO2 + HNO3 + H2O =>
C6H5NO2 + 30 OH = 6 CO2 + HNO3 + 17 H2O
Ba(OH)2 + CuCl2 = BaCu + ClOH =>
Ba(OH)2 + CuCl2 = BaCu + 2 ClOH
CuO + AgNO3 = CuOAg + NO3 =>
CuO + AgNO3 = CuOAg + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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