| Équations équilibrées la veille |
NaCl + Cu(NO3)2 = NaClCu(NO3)2
Fe{3+} + Sn{2+} = Sn{4+} + Fe{2{+} =>
2 Fe{3+} + Sn{2+} = Sn{4+} + 2 Fe{2{+}
C18H27NO3 = OH + C18H26NO2 =>
C18H27NO3 = OH + C18H26NO2
FeO + H(NO3) = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 H(NO3) = 3 Fe(NO3)3 + 5 H2O + NO
F2 + HCl = HF2 + Cl2 =>
2 F2 + 2 HCl = 2 HF2 + Cl2
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(OH)CONO2 + N2 + H2O =>
8 C6H5CH2CH(NH2)COOH + 13 HNO3 = 9 C6H5CH(OH)CONO2 + 6 N2 + 19 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P3H2O + Al2 = Al4H2 + P3O =>
P3H2O + 2 Al2 = Al4H2 + P3O
C6H14N2O2 + O2 = CO2 + H2O + N2 =>
2 C6H14N2O2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
H2CO3 + Cr = H2 + Cr(CO3)3 =>
3 H2CO3 + Cr = 3 H2 + Cr(CO3)3
Cs3PO4 + H2SO3 = Cs2SO3 + H3PO4 =>
2 Cs3PO4 + 3 H2SO3 = 3 Cs2SO3 + 2 H3PO4
C4H8Br2 + KOH = C4H8(OH)2 + KBr =>
C4H8Br2 + 2 KOH = C4H8(OH)2 + 2 KBr
ClC = CCl =>
ClC = CCl
Sn + Al2(SO4)3 = Sn(SO4)2 + Al =>
3 Sn + 2 Al2(SO4)3 = 3 Sn(SO4)2 + 4 Al
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
W + Cl = WCl6 =>
W + 6 Cl = WCl6
CH3CHCH2 + HCl = CH3CH2CH2 + Cl =>
CH3CHCH2 + HCl = CH3CH2CH2 + Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3*3H2O2 + NaI = NaIO3 + Na2CO3 + H2O =>
Na2CO3*3H2O2 + NaI = NaIO3 + Na2CO3 + 3 H2O
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
Na + LiO = NaO + Li =>
Na + LiO = NaO + Li
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COONa + H2SO4 = CH3COOH + Na2SO4 = NaHSO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
HCCOOH + NaOH = HCCOONa + H2O =>
HCCOOH + NaOH = HCCOONa + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H4 + HClO = C2H5OCl =>
C2H4 + HClO = C2H5OCl
NH4NO3 + C2H2O4 + H2O = HNO3 + NH4C2O4*H2O =>
7 NH4NO3 + 8 C2H2O4 + 5 H2O = 6 HNO3 + 8 NH4C2O4*H2O
C6H14O + H2SO4 + K2Cr2O7 = C6H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H14O + 4 H2SO4 + K2Cr2O7 = 3 C6H12O + 7 H2O + K2SO4 + Cr2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(g) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
H2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
H2Cr2O7 + 6 KI + 12 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 7 H2O
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
Cl2 + K(OH) = KCl + KClO + H2O =>
Cl2 + 2 K(OH) = KCl + KClO + H2O
CHCH23CH3 + O2 = CO2 + H2O =>
4 CHCH23CH3 + 39 O2 = 12 CO2 + 54 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NaCN(aq) + HI(aq) = NaI + HCN =>
NaCN(aq) + HI(aq) = NaI + HCN
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)
CuS + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2S =>
CuS + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2S
KNO3(s) = K2O(s) + N2(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 2 N2(g) + 5 O2(g)
CaO + H2O = Ca[OH]2 =>
CaO + H2O = Ca[OH]2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cs + Cl(g) = CsCl =>
Cs + Cl(g) = CsCl
(CaO)3*SiO2 + NaCl + CO2 + H2O = Na2Ca2(CO3)3 + SiO2 + HCl =>
2(CaO)3*SiO2 + 6 NaCl + 9 CO2 + 3 H2O = 3 Na2Ca2(CO3)3 + 2 SiO2 + 6 HCl
Ni(NO3)2 + Na2(CO3) = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2(CO3) = NiCO3 + 2 NaNO3
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Équations équilibrées sur01/12/25
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