| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 RuO4 + 25 NH4Cl + 3 HNO3 = 5(NH4)2RuNOCl5 + 13 NH3 + 24 OH
C3H4O2 + OH = CH2CO2 + H2O =>
2 C3H4O2 + 6 OH = 3 CH2CO2 + 4 H2O
HgSO4 + KI = HgI2 + K2SO4 =>
HgSO4 + 2 KI = HgI2 + K2SO4
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
KI + HCl + NaCrO4 = I2 + CrCl3 + NaCl + KCl + H2O =>
4 KI + 8 HCl + NaCrO4 = 2 I2 + CrCl3 + NaCl + 4 KCl + 4 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Fe(ClO)2 + NaOH = Fe(OH)2 + NaClO =>
Fe(ClO)2 + 2 NaOH = Fe(OH)2 + 2 NaClO
LiTeO4 + H2O = LiH2 + TeO5 =>
LiTeO4 + H2O = LiH2 + TeO5
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
C7H6O + KMnO4 + HCl = C7H6O2 + MnO2 + KOH + KCl =>
3 C7H6O + 2 KMnO4 + HCl = 3 C7H6O2 + 2 MnO2 + KOH + KCl
ZnP + Cu(NO3)2 = CuP + Zn(NO3)2 =>
ZnP + Cu(NO3)2 = CuP + Zn(NO3)2
C + H2 + O2 = C9H8O4 =>
9 C + 4 H2 + 2 O2 = C9H8O4
NaCl + HCl = Cl2NaH =>
NaCl + HCl = Cl2NaH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Cu(NH3)4SO4(s) + HCl(aq) = NH4Cl + CuSO4 =>
Cu(NH3)4SO4(s) + 4 HCl(aq) = 4 NH4Cl + CuSO4
NH2CH2COOH + HCl = NH3CH2COOH + Cl =>
NH2CH2COOH + HCl = NH3CH2COOH + Cl
ZnCl + O2 = Zn2O + Cl2 =>
4 ZnCl + O2 = 2 Zn2O + 2 Cl2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
CH3C6H5 + O2 = CO2 + H2O =>
CH3C6H5 + 9 O2 = 7 CO2 + 4 H2O
CaI2 + (NH4)2CO3 = NH4I + CaCO3 =>
CaI2 + (NH4)2CO3 = 2 NH4I + CaCO3
Bi(OH)3 + NaOH = NaBiO2 + H2O =>
Bi(OH)3 + NaOH = NaBiO2 + 2 H2O
B + O2 = BO2 =>
B + O2 = BO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4 + NaPO4 = Cu(PO4) + NaSO4 =>
CuSO4 + NaPO4 = Cu(PO4) + NaSO4
MgI + KOH = Mg(OH) + KI =>
MgI + KOH = Mg(OH) + KI
KOH + H2SO4 = HK + (OH)2SO4 =>
2 KOH + H2SO4 = 2 HK + (OH)2SO4
Mn2 + PbO2 = MnO4 + Pb2 =>
Mn2 + 4 PbO2 = 2 MnO4 + 2 Pb2
HI + HSO = SI + H2O =>
HI + HSO = SI + H2O
Pb2C3H16 + O2 = PbO2 + CO2 + H2O =>
Pb2C3H16 + 9 O2 = 2 PbO2 + 3 CO2 + 8 H2O
AgNO3 + NH4OH = AgH4OH + NNO3 =>
AgNO3 + NH4OH = AgH4OH + NNO3
Na2CO3 + HNO3 = H2O + CO2 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + H2O =>
2 H3AsO4 + Sr(OH)2 = Sr(H2AsO4)2 + 2 H2O
ZnCO3 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
CrBr3 + (NH4)2S = Cr2S3 + NH4Br =>
2 CrBr3 + 3(NH4)2S = Cr2S3 + 6 NH4Br
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
COONaCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O + Na2SO4 =>
5 COONaCOONa + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 19 H2O + 4 K2SO4
Ni(NO3)2 + sodiumhydroxide = sodiumnitrate + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
P = P4P10 =>
14 P = P4P10
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
CO + H = HO + CH =>
CO + 2 H = HO + CH
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Zn(NO3)2*6H2O + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mo + H2O = MoO + H =>
Mo + H2O = MoO + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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