| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co2 + H2O = Na2OH + HCo2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
K2C2O4(aq) + Cu(NO3)2(aq) = KNO3 + CuC2O4 =>
K2C2O4(aq) + Cu(NO3)2(aq) = 2 KNO3 + CuC2O4
CHCl3 + CaO = CaCl2 + CCl2 + H2O =>
2 CHCl3 + CaO = CaCl2 + 2 CCl2 + H2O
Ba + FrCl = BaCl2 + Fr =>
Ba + 2 FrCl = BaCl2 + 2 Fr
CH4 + Br = CBr4 + HBr =>
CH4 + 8 Br = CBr4 + 4 HBr
CH + Fe = Fe(C5H5)2 =>
10 CH + Fe = Fe(C5H5)2
H2C2O4 + RbOH = Rb2C2O4 + HOH =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 HOH
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H8C6O7 + CaCO6 = Ca3(H5C6O7)2 + H2O + CO2 =>
3 H8C6O7 + 3 CaCO6 = Ca3(H5C6O7)2 + 7 H2O + 9 CO2
NH4ClO4 + P = H3PO4 + Cl + N2 + H2O =>
10 NH4ClO4 + 8 P = 8 H3PO4 + 10 Cl + 5 N2 + 8 H2O
KMnO4 + (NH4)2C2O4 + H3PO4 = MnPO4 + CO2 + H2O + K2PO4 + (NH4)2PO4 =>
6 KMnO4 + 7(NH4)2C2O4 + 16 H3PO4 = 6 MnPO4 + 14 CO2 + 24 H2O + 3 K2PO4 + 7(NH4)2PO4
Al + NaI = Na + AlI =>
Al + NaI = Na + AlI
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
CHCNaCH3CH2Cl = CHCCH2CH3NaCl =>
CHCNaCH3CH2Cl = CHCCH2CH3NaCl
LiCl + CaO = Li2O + CaCl2 =>
2 LiCl + CaO = Li2O + CaCl2
C3H90 + O2 = CO2 + H2O =>
2 C3H90 + 51 O2 = 6 CO2 + 90 H2O
CoCO3 = Co3O4 + O2 + C =>
6 CoCO3 = 2 Co3O4 + 5 O2 + 6 C
C5H10 + CO + H2 = C6H12O =>
C5H10 + CO + H2 = C6H12O
C2H5OH + Na2CO3 = C2H5COONa + CO2 + H2 =>
3 C2H5OH + Na2CO3 = 2 C2H5COONa + CO2 + 4 H2
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
Co*6H20 + H2O2 + HCl = Co(en)2Cl2Cl + H2O =>
4 Co*6H20 + 243 H2O2 + 6 HCl = 2 Co(en)2Cl2Cl + 486 H2O
((NH4)3PO4) + NaCl = NH4Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3 NH4Cl + Na3PO4
*4Cr + *3O2 = *Cr2O3 =>
*4Cr + *3O2 = 2*Cr2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe(NO3)3*9H2O + Al = H2 + N2 + Al2O3 + Fe =>
2 Fe(NO3)3*9H2O + 24 Al = 18 H2 + 3 N2 + 12 Al2O3 + 2 Fe
Cr(OH)3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2CO3 =>
2 CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2CO3
C6H12N4 + O2 = CO + NO2 + H2O =>
C6H12N4 + 10 O2 = 6 CO + 4 NO2 + 6 H2O
CH3CH2OH + Cl2 = OHCH2CH2Cl + HCl =>
CH3CH2OH + Cl2 = OHCH2CH2Cl + HCl
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
SiO2 + Al2O3 + NaOH + H2O = NaSi2AlO2(OH)8 =>
4 SiO2 + Al2O3 + 2 NaOH + 7 H2O = 2 NaSi2AlO2(OH)8
Cl2 + S2 = Cl2S5 =>
2 Cl2 + 5 S2 = 2 Cl2S5
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + Cr2(SO4)3 + 7 H2O + K2SO4
PbO4(s) + I{-}(aq) + H{+}(aq) = Pb{2+}(aq) + I2(s) + H2O(l) =>
PbO4(s) + 6 I{-}(aq) + 8 H{+}(aq) = Pb{2+}(aq) + 3 I2(s) + 4 H2O(l)
ZnS + H2SO4 = SH2 + ZnSO4 =>
ZnS + H2SO4 = SH2 + ZnSO4
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
Ni + HCO3 = NiCO3 + H2 =>
2 Ni + 2 HCO3 = 2 NiCO3 + H2
O2 + FeF3 = F2 + Fe2O3 =>
3 O2 + 4 FeF3 = 6 F2 + 2 Fe2O3
Bi(NO3)3 + SnCl2 = Sn(NO3)2 + BiCl3 =>
2 Bi(NO3)3 + 3 SnCl2 = 3 Sn(NO3)2 + 2 BiCl3
NH4OH + C4H8O2 = NH4(C4H7O2) + H2O =>
NH4OH + C4H8O2 = NH4(C4H7O2) + H2O
HC1 + Ca = CaC12 + H2 =>
12 HC1 + Ca = CaC12 + 6 H2
AlO3 + SO2 = Al + SO3 =>
AlO3 + 3 SO2 = Al + 3 SO3
CHNO + O2N2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2N2 = 4 CO2 + 2 H2O + 5 N2
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + C2H4O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 C2H4O2
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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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