| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cl + HOH = FeOH + HCl
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2 =>
9 C2H5COOH + 4 Na2CO3 = 8 C2H5COONa + 7 CO2 + 7 H2
HF + CU(OH)2 = CUF2 + H2O =>
2 HF + CU(OH)2 = CUF2 + 2 H2O
CH2COOH + HCl = CH3COOCl + H2 =>
2 CH2COOH + 2 HCl = 2 CH3COOCl + H2
Ca(NO3)2 = Ca + N2O + O2 =>
2 Ca(NO3)2 = 2 Ca + 2 N2O + 5 O2
NaHPO4 + NH4OH = NH4HPO4 + NaOH =>
NaHPO4 + NH4OH = NH4HPO4 + NaOH
SbCl3 + C2H5OH + O2 = Sb2O3 + CO2 + HCl =>
2 SbCl3 + C2H5OH + 3 O2 = Sb2O3 + 2 CO2 + 6 HCl
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
NH4NO3 + BaCl2 = NH4Cl + Ba(NO3)2 =>
2 NH4NO3 + BaCl2 = 2 NH4Cl + Ba(NO3)2
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
NaHSO3 + KOH = NaOH + KHSO3 =>
NaHSO3 + KOH = NaOH + KHSO3
NiNO3 + CuSO4 = CuNO3 + NiSO4 =>
NiNO3 + CuSO4 = CuNO3 + NiSO4
NiSO4 + NaOH + (NH4)2S2O8 = Ni(OH)3 + Na2SO4 + (NH4)2SO4 =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = 2 Ni(OH)3 + 3 Na2SO4 + (NH4)2SO4
Pb(NO3)2 + K2CrO4 + KOH = PbCrO4*Pb(OH)2 + KNO3 =>
2 Pb(NO3)2 + K2CrO4 + 2 KOH = PbCrO4*Pb(OH)2 + 4 KNO3
Cu(No3)2 + K2S = KNo3 + CuS =>
Cu(No3)2 + K2S = 2 KNo3 + CuS
BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3
C5H8 + Cl = C5H8Cl4 =>
C5H8 + 4 Cl = C5H8Cl4
Zn + NH4{+} + MnO2 + H2O = Zn{2+} + Mn(OH)3 + NH3 =>
Zn + 2 NH4{+} + 2 MnO2 + 2 H2O = Zn{2+} + 2 Mn(OH)3 + 2 NH3
NaOH + Ag2SO4 = AgOH + Na2SO4 =>
2 NaOH + Ag2SO4 = 2 AgOH + Na2SO4
NaCl(aq) + KOH(aq) = NaOH(s) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(s) + KCl(aq)
FeCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + FeCl3 =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 FeCl3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
ZnS + Ca(OH)2 = Zn(OH) + CaS2 =>
2 ZnS + Ca(OH)2 = 2 Zn(OH) + CaS2
CO2 + H2O = OH + HCO2 =>
CO2 + H2O = OH + HCO2
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq) =>
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H3COH + HCl = CH3Cl + H2O =>
H3COH + HCl = CH3Cl + H2O
Ag(NO3) + Na2CO3 = Ag2(CO3) + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 NaNO3
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(l)
In + (COOH)2 = In2(COO)3 + H2 =>
4 In + 3(COOH)2 = 2 In2(COO)3 + 3 H2
CH3CHO + O2 = CH3HO + CO2 =>
CH3CHO + O2 = CH3HO + CO2
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
FeSO4 + H2SO4 + KMnO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 109 H2SO4 + 76 KMnO4 = 5 Fe2SO43 + 38 K2SO4 + 76 MnSO4 + 109 H2O
FeNaCl2 = FeClNaCl =>
FeNaCl2 = FeClNaCl
NaHSO3 + H2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaHSO3 + 4 H2CrO4 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca + MgCI2 = CaCI2 + Mg =>
Ca + MgCI2 = CaCI2 + Mg
Ba(OH)2 + KMnO4 = KOH + BaMnO4 + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
H2C2O4 + KOH = C2K2O4 + H2O =>
H2C2O4 + 2 KOH = C2K2O4 + 2 H2O
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
NH3(g) + CO2(g) = (CO(NH2)2)(s) + H2O(l) =>
2 NH3(g) + CO2(g) = (CO(NH2)2)(s) + H2O(l)
S + Na2CO3 = Na2S + Na2SO3 + CO2 =>
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
CaS + HCl = SCl1CaH =>
CaS + HCl = SCl1CaH
NaCl + Al(SO4)3 = NaSO4 + AlCl3 =>
3 NaCl + Al(SO4)3 = 3 NaSO4 + AlCl3
CaSO3 + HC2H3O2 = SO2 + HOH + Ca(C2H3O2)2 =>
CaSO3 + 2 HC2H3O2 = SO2 + HOH + Ca(C2H3O2)2
B(OMe)3 + NaOH = Na(OMe) + B(OH)3 =>
B(OMe)3 + 3 NaOH = 3 Na(OMe) + B(OH)3
H2SO3 + NaO = Na2SO4 + H2O =>
H2SO3 + 2 NaO = Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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