| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H2O + 12 CO2 = 17 O2 + 2 C6H12O
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
Cr(OH)3 + KOH + PbO2 = K2CrO4 + K2PbO2 + H2O =>
2 Cr(OH)3 + 10 KOH + 3 PbO2 = 2 K2CrO4 + 3 K2PbO2 + 8 H2O
Ca(OH)2 + (NH)3(PO4) = Ca3(PO4)2 + (NH)(OH) =>
3 Ca(OH)2 + 2(NH)3(PO4) = Ca3(PO4)2 + 6(NH)(OH)
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(aq)
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
H3PO3 + Zn + HCl = PH3 + ZnCl2 + H2O =>
H3PO3 + 3 Zn + 6 HCl = PH3 + 3 ZnCl2 + 3 H2O
Zn(s) + NO3{-}(aq) + H{+}(aq) = Zn{2+}(aq) + N2(g) + H2O(l) =>
5 Zn(s) + 2 NO3{-}(aq) + 12 H{+}(aq) = 5 Zn{2+}(aq) + N2(g) + 6 H2O(l)
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
C5H12(l) + O2 = H2O + CO2 =>
C5H12(l) + 8 O2 = 6 H2O + 5 CO2
Cr2O3 + H2 = Cr2 + H2O =>
Cr2O3 + 3 H2 = Cr2 + 3 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
SO{2-} + Ba{2+} = BaSO =>
SO{2-} + Ba{2+} = BaSO
NaHC = Na2C + C + H =>
2 NaHC = Na2C + C + 2 H
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
Zn + CrO4{-2} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
BaI2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbI2 =>
BaI2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbI2
CH4(s) + O2(g) = CO2(s) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(s) + 2 H2O(g)
SIH4 + O2 = SIO2 + H2 =>
SIH4 + O2 = SIO2 + 2 H2
Pb(NO3)2 + Kl = Pb2Kl + NO3 =>
2 Pb(NO3)2 + Kl = Pb2Kl + 4 NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C9H9N3O2 + O2 = CO2 + H2O + NO3 =>
4 C9H9N3O2 + 59 O2 = 36 CO2 + 18 H2O + 12 NO3
NaAl(OH)4 + H2SO4 = H2O + Al2(SO4)3 + NaOH =>
2 NaAl(OH)4 + 3 H2SO4 = 6 H2O + Al2(SO4)3 + 2 NaOH
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cd + SnSO3 = Sn + CdSO3 =>
Cd + SnSO3 = Sn + CdSO3
AlCl3 + O2 = Al2O3 + ClO =>
4 AlCl3 + 9 O2 = 2 Al2O3 + 12 ClO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
C2H5OH + Cr2O7 = CH3COOH + Cr + H2O =>
7 C2H5OH + 2 Cr2O7 = 7 CH3COOH + 4 Cr + 7 H2O
H3PO3 + Zn + HCl = PH3 + ZnCl2 + H2O =>
H3PO3 + 3 Zn + 6 HCl = PH3 + 3 ZnCl2 + 3 H2O
CaOH2 + NH4Cl = CaCl2 + H2O + NH4 =>
CaOH2 + 2 NH4Cl = CaCl2 + H2O + 2 NH4
K2O + B = K + B2O3 =>
3 K2O + 2 B = 6 K + B2O3
CH3Br + HI = CH3I + HBr =>
CH3Br + HI = CH3I + HBr
HF + Cl2 = HFCl2 =>
HF + Cl2 = HFCl2
C3H6O + H2S = C3H6S + H2O =>
C3H6O + H2S = C3H6S + H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
AgNO3 + NH3 + H2O = Ag(OH)2 + NH3NO3 =>
9 AgNO3 + 5 NH3 + 12 H2O = 9 Ag(OH)2 + 7 NH3NO3
NaNO2 + KIO3 = KNO2 + NaIO3 =>
NaNO2 + KIO3 = KNO2 + NaIO3
Cl2 + Ca(OH)2 = CaClO4 + CaCl2 + H2O =>
7 Cl2 + 8 Ca(OH)2 = 2 CaClO4 + 6 CaCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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