| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
PbCl + HCl = PbCl4 + H3 =>
PbCl + 3 HCl = PbCl4 + H3
Si2 + Cl2 = SiCl4 =>
Si2 + 4 Cl2 = 2 SiCl4
(COOH)2 + NaOH = Na + CO2 + H2O =>
(COOH)2 + 2 NaOH = 2 Na + 2 CO2 + 2 H2O
C6H5NH2 + O2 = CO2 + H2O + NH3 =>
C6H5NH2 + 7 O2 = 6 CO2 + 2 H2O + NH3
PCl3O + H2O = H3PO4 + HCl =>
PCl3O + 3 H2O = H3PO4 + 3 HCl
Br(OH)3 + K2SnO2 = Br + K2SnO3 + H2O =>
2 Br(OH)3 + 3 K2SnO2 = 2 Br + 3 K2SnO3 + 3 H2O
Cr2O7{2-} + H2O2 = Cr2O12{2-} + H2O =>
Cr2O7{2-} + 5 H2O2 = Cr2O12{2-} + 5 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
BaI2(aq) + AgNO3(aq) = Ag2I2(s) + Ba(NO3)2 =>
BaI2(aq) + 2 AgNO3(aq) = Ag2I2(s) + Ba(NO3)2
HCl + FeMg = HMg + FeCl =>
HCl + FeMg = HMg + FeCl
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
FeS(l) + O2(g) = FeO(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) = 2 FeO(l) + 2 SO2(g)
Cr2O3C + C = Cr + CO =>
Cr2O3C + 2 C = 2 Cr + 3 CO
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
C2H4O + NHO3 = C2H4O2 + NO + H2O =>
3 C2H4O + 2 NHO3 = 3 C2H4O2 + 2 NO + H2O
Al6O9 = Al + O =>
Al6O9 = 6 Al + 9 O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaIO3 + SnSO4 + H2SO4 = I2 + Sn(SO4)2 + Na2SO4 + H2O =>
2 NaIO3 + 5 SnSO4 + 6 H2SO4 = I2 + 5 Sn(SO4)2 + Na2SO4 + 6 H2O
S2{-} + SO4 + H{+} = SO2 + H2O =>
4 S2{-} + 9 SO4 + 4 H{+} = 17 SO2 + 2 H2O
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2 =>
Cr(SO4)2 + Ni(NO3)2 = Cr(NO3)2 + Ni(SO4)2
Ca10F2(PO4)6 + H2(SO4) = Ca(H2PO4)2 + Ca(SO4) + HF =>
Ca10F2(PO4)6 + 7 H2(SO4) = 3 Ca(H2PO4)2 + 7 Ca(SO4) + 2 HF
(CN)2 + F2 = CF4 + N2F4 =>
(CN)2 + 6 F2 = 2 CF4 + N2F4
H2 + Be = HBe =>
H2 + 2 Be = 2 HBe
La(NO3)3 + Al(NO3)3 + C2H5NO2 = LaAlO3 + H2O + CO2 + N2 =>
3 La(NO3)3 + 3 Al(NO3)3 + 10 C2H5NO2 = 3 LaAlO3 + 25 H2O + 20 CO2 + 14 N2
H2SiCl2 + H2O = H2SiO + HCl =>
H2SiCl2 + H2O = H2SiO + 2 HCl
CHON + H2O = CO2 + NH3 =>
CHON + H2O = CO2 + NH3
HCl + FeMg = HMg + FeCl =>
HCl + FeMg = HMg + FeCl
HCl + NaHCO3 = H2O(l) + CO2(g) + NaCl =>
HCl + NaHCO3 = H2O(l) + CO2(g) + NaCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
B2O3 + C = BC3 + CO2 =>
2 B2O3 + 15 C = 4 BC3 + 3 CO2
HCl + FeMg = HMg + FeCl =>
HCl + FeMg = HMg + FeCl
C3Hg + O2 = CO2 + Hg =>
C3Hg + 3 O2 = 3 CO2 + Hg
NH4I(aq) + NaOH(aq) = NH4OH + NaI =>
NH4I(aq) + NaOH(aq) = NH4OH + NaI
HCl + FeMg = HMg + FeCl =>
HCl + FeMg = HMg + FeCl
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
HNO3 + S0 + H2O = N2 + H2SO4 =>
6 HNO3 + 5 S0 + 2 H2O = 3 N2 + 5 H2SO4
NaOH + CuBr2 = CuOHNaBr2 =>
NaOH + CuBr2 = CuOHNaBr2
IO3{-} + N2H4 = I{-} + N2 + H2O =>
2 IO3{-} + 3 N2H4 = 2 I{-} + 3 N2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(s) + HCl(aq) = Al(s)HCl(aq) =>
Al(s) + HCl(aq) = Al(s)HCl(aq)
NaC16H17O14 = Na3C6H5O7 + H2O + CO2 + C9H8O4 =>
3 NaC16H17O14 = Na3C6H5O7 + 7 H2O + 6 CO2 + 4 C9H8O4
Fe5 + O2 = Fe2O3 =>
4 Fe5 + 15 O2 = 10 Fe2O3
Au + HBr = Au2Br3 + H2 =>
4 Au + 6 HBr = 2 Au2Br3 + 3 H2
S + Cl2 = S2Cl =>
4 S + Cl2 = 2 S2Cl
K4 + C60 + MgCl2 = K2MgC60 + KCl =>
K4 + C60 + MgCl2 = K2MgC60 + 2 KCl
Fe(SO4)2 = Fe + S + O =>
Fe(SO4)2 = Fe + 2 S + 8 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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