| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + BaCO3 = Ba(AlO2)2 + CO2 + 3 H2O
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2*2H2O(s) + NH3(aq) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2*2H2O(s) + 2 NH3(aq) + 8 H2O(l)
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
NaCI + Ag = AgCI + Na =>
NaCI + Ag = AgCI + Na
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)(aq) + K(NO3)3(aq) =>
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)(aq) + K(NO3)3(aq)
C6H166 + O2 = CO2 + H2O =>
2 C6H166 + 95 O2 = 12 CO2 + 166 H2O
C3H7COOH + H2O = CH4 + CO2 =>
2 C3H7COOH + 2 H2O = 5 CH4 + 3 CO2
CuSO4 + NaNO3 = Cu(NO3)2 + Na2(SO4) =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2(SO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Cr = KCr =>
K + Cr = KCr
ZnZn + HCl = ZnCl2 + H2 =>
ZnZn + 4 HCl = 2 ZnCl2 + 2 H2
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
Li + HNO3 = Li(NO3) + H2 =>
2 Li + 2 HNO3 = 2 Li(NO3) + H2
Cr2S3 + F2 = Cr + SF4 =>
Cr2S3 + 6 F2 = 2 Cr + 3 SF4
NaCI + Ag = AgCI + Na =>
NaCI + Ag = AgCI + Na
Wa2O + CO2 = Wa2CO3 =>
Wa2O + CO2 = Wa2CO3
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
H3C6H5O7 + KOH = C6H5K3O7 + H2O =>
H3C6H5O7 + 3 KOH = C6H5K3O7 + 3 H2O
N2H4 + K2Cr2O7 + H2SO4 = K2SO4 + N2 + H2O + Cr2SO4 =>
5 N2H4 + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 5 N2 + 14 H2O + 2 Cr2SO4
({-})MgCO3 = ({-})MgO + CO2 =>
({-})MgCO3 = ({-})MgO + CO2
AgCl + Na2CO3 = Ag + CO2 + NaCl + O2 =>
4 AgCl + 2 Na2CO3 = 4 Ag + 2 CO2 + 4 NaCl + O2
C6H12 + O2 = C6O4H10 + H2O =>
2 C6H12 + 5 O2 = 2 C6O4H10 + 2 H2O
HNo3(aq) + Ca(OH)2(s) = Ca(No3)2(s) + H2O(l) =>
2 HNo3(aq) + Ca(OH)2(s) = Ca(No3)2(s) + 2 H2O(l)
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
C2H3Cl(g) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
NaBr = Na + Br =>
NaBr = Na + Br
Na(s) + H2O(g) = NaOH + H2(s) =>
2 Na(s) + 2 H2O(g) = 2 NaOH + H2(s)
Zn + HC3H2O2 = H + Zn(C3H2O2)2 =>
Zn + 2 HC3H2O2 = 2 H + Zn(C3H2O2)2
HF + P = PF5 + H2 =>
10 HF + 2 P = 2 PF5 + 5 H2
MnO4{-2} + H2O = OH{-} + MnO4{-} + MnO2 =>
3 MnO4{-2} + 2 H2O = 4 OH{-} + 2 MnO4{-} + MnO2
KCH3COO + Na2CrO4 = K2CrO4 + NaCH3CO2 =>
2 KCH3COO + Na2CrO4 = K2CrO4 + 2 NaCH3CO2
ZnSO4 + KOH = K2ZnO2 + H2SO4 =>
ZnSO4 + 2 KOH = K2ZnO2 + H2SO4
C3H8O4S + H2O = C3H7OH + H2SO4 =>
C3H8O4S + H2O = C3H7OH + H2SO4
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
Al2(CO3)3 + CaSO4 = Al2(SO4)3 + Ca2(CO3)2 =>
2 Al2(CO3)3 + 6 CaSO4 = 2 Al2(SO4)3 + 3 Ca2(CO3)2
Mn{2+} + NH3 + H2O + O2 = MnOOH + NH4{+} =>
4 Mn{2+} + 8 NH3 + 6 H2O + O2 = 4 MnOOH + 8 NH4{+}
AgNO3 + KSCN = AgS(CN) + KNO3 =>
AgNO3 + KSCN = AgS(CN) + KNO3
HCl(aq) + Na2SO4(s) = NaCl(aq) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(s) = 2 NaCl(aq) + H2SO4(aq)
Ag3AsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 AsH3 + 6 Ag + 11 ZnCl2 + 8 H2O
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
Mn + OH = MnOH =>
Mn + OH = MnOH
Ag3Sn + Hg = Ag2Hg3 + Sn7Hg =>
14 Ag3Sn + 65 Hg = 21 Ag2Hg3 + 2 Sn7Hg
K + HOH = KOH + HH =>
2 K + 2 HOH = 2 KOH + HH
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HCl2 + CuO + Zn = Cu + ZnCl + H2O =>
2 HCl2 + CuO + 4 Zn = Cu + 4 ZnCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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