| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + NH2CH2COOH = C6H5CONHCH2COOH + H2O
NaOH + H2HPO4 = NaH2PO4 + H2O =>
NaOH + H2HPO4 = NaH2PO4 + H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
NH4(CrO4)2 = CrO3 + N + H2O =>
NH4(CrO4)2 = 2 CrO3 + N + 2 H2O
Ca(H2PO4)2 + (NH4)2CO3 = CaCO3 + NH4HPO4 + H =>
Ca(H2PO4)2 + (NH4)2CO3 = CaCO3 + 2 NH4HPO4 + 2 H
Au + H2S = Au2S3 + H =>
2 Au + 3 H2S = Au2S3 + 6 H
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
Ag2O + Na = Na2O + Ag =>
Ag2O + 2 Na = Na2O + 2 Ag
KCl + H2CrO4 = K2CrO4 + HCl =>
2 KCl + H2CrO4 = K2CrO4 + 2 HCl
NiCl2(s)*2H2O(s) = NiCl2(s) + H2O(g) =>
NiCl2(s)*2H2O(s) = NiCl2(s) + 2 H2O(g)
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
HgS + HNO3 = HgSO4 + NO2 + H2O =>
HgS + 8 HNO3 = HgSO4 + 8 NO2 + 4 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H20O =>
5 Cr2O3 + 6 KNO3 + 20 KOH = 10 K2CrO4 + 6 KNO2 + H20O
NaCl + H2O = Na2OH + HCl2 =>
2 NaCl + H2O = Na2OH + HCl2
Mg(CO3) + H2SO4 = H2CO3 + Mg(SO4) =>
Mg(CO3) + H2SO4 = H2CO3 + Mg(SO4)
Co(NO3)2(aq) + NaCl(aq) = CoCl + Na(NO3)2 =>
Co(NO3)2(aq) + NaCl(aq) = CoCl + Na(NO3)2
Ca(HCO3)2(s) + HNO3 = Ca(NO3)2 + H(HCO3) =>
Ca(HCO3)2(s) + 2 HNO3 = Ca(NO3)2 + 2 H(HCO3)
C6H5COOH = C6H6CO2 =>
C6H5COOH = C6H6CO2
Rb3PO4 + TiNO3 = RbNO3 + Ti3(PO4) =>
Rb3PO4 + 3 TiNO3 = 3 RbNO3 + Ti3(PO4)
K(OH) + Al2S3 = S3(OH) + Al2K =>
K(OH) + Al2S3 = S3(OH) + Al2K
Pb(ClO3)2 = Pb + O2 + Cl =>
Pb(ClO3)2 = Pb + 3 O2 + 2 Cl
K2CrO4 + (CH3COO)2Pb = PbCrO4 + CH3COOK =>
K2CrO4 + (CH3COO)2Pb = PbCrO4 + 2 CH3COOK
S + NaBr = NaS + Br2 =>
2 S + 2 NaBr = 2 NaS + Br2
Mn3O4 + CH4 = Mn7C3 + CO + H2O =>
21 Mn3O4 + 37 CH4 = 9 Mn7C3 + 10 CO + 74 H2O
CoCl2(aq) + Na2SO4(aq) = CoSO4 + NaCl =>
CoCl2(aq) + Na2SO4(aq) = CoSO4 + 2 NaCl
C12H22 + O2(g) = CO2(g) + H2O(g) =>
2 C12H22 + 35 O2(g) = 24 CO2(g) + 22 H2O(g)
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
Co(NO3)2 + NaOH = Co(OH)2(s) + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2(s) + 2 NaNO3
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NONaOH = NOOHNa =>
NONaOH = NOOHNa
MnO4{-} + Mn{2} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2} + 2 H2O = 5 MnO2 + 4 H{+}
NOBr(g) = NO(g) + Br2(g) =>
2 NOBr(g) = 2 NO(g) + Br2(g)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ca + (OH)2 + HBr = CaBr2 + H2O =>
Ca + (OH)2 + 2 HBr = CaBr2 + 2 H2O
Fe(NO3)3 + (NH4)2Co3 = Fe2(Co3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2Co3 = Fe2(Co3)3 + 6 NH4NO3
ZnSO4 + Cr = Cr2(SO4)3 + Zn =>
3 ZnSO4 + 2 Cr = Cr2(SO4)3 + 3 Zn
Mn(SO4) + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 Mn(SO4) + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
S + H2SO4(st) = SO2 + H2O =>
S + 2 H2SO4(st) = 3 SO2 + 2 H2O
C4H6O4Sr + H2O = Sr(OH)2 + (CH3COOH) =>
C4H6O4Sr + 2 H2O = Sr(OH)2 + 2(CH3COOH)
C7H14O5 + H2O = CH4 + CO2 =>
C7H14O5 + H2O = 4 CH4 + 3 CO2
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2*2H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 8 H2O + BaCl2*2H2O
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
P2O5 + H2O + NH3 = (NH4)2HPO4 =>
P2O5 + 3 H2O + 4 NH3 = 2(NH4)2HPO4
LiO = OLi =>
LiO = OLi
C6H7S + O2 = H2O + SO2 + CO2 =>
4 C6H7S + 35 O2 = 14 H2O + 4 SO2 + 24 CO2
C2H6O + H3PO4 = C2H9PO5 =>
C2H6O + H3PO4 = C2H9PO5
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
KNO3(s) + H2O(l) = KOH(aq) + HNO3(aq) =>
KNO3(s) + H2O(l) = KOH(aq) + HNO3(aq)
Al + KMnO4 + H2SO4 = KHSO4 + Al2(SO4)3 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 27 H2SO4 = 6 KHSO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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