| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + BaBr2 = BaF2 + 2 KBr
C6H5CH3 + HNO2 = C6H2(NO2)3CH3 + H2 =>
C6H5CH3 + 3 HNO2 = C6H2(NO2)3CH3 + 3 H2
(CH3)2CHOH + KMnO4 + H2SO4 = (CH3)2CO + H2O + MnO2 + K2SO4 =>
3(CH3)2CHOH + 2 KMnO4 + H2SO4 = 3(CH3)2CO + 4 H2O + 2 MnO2 + K2SO4
NaCH3CO2 = CH3COCH3 + Na2CO3 =>
2 NaCH3CO2 = CH3COCH3 + Na2CO3
Li2O + Pb = PbO + Li2 =>
Li2O + Pb = PbO + Li2
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2 =>
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2
Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH
KAlSi3O8 + H2O = HAlSi3O8 + KOH =>
KAlSi3O8 + H2O = HAlSi3O8 + KOH
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
Am + H2SO4 = Am2(SO4)3 + SO2 + H2O =>
2 Am + 6 H2SO4 = Am2(SO4)3 + 3 SO2 + 6 H2O
C2H4 + O2 = CO2 + H2O0 =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O0
FeCl3 + KI + K3Fe(CN)6 = FeI2 + KCl + CN =>
5 FeCl3 + 12 KI + K3Fe(CN)6 = 6 FeI2 + 15 KCl + 6 CN
HCOOH + K = HCOOK + H =>
HCOOH + K = HCOOK + H
NaC6H7O6 + C6H10CaO6 = CaC6H7O6 + C6H10NaO6 =>
NaC6H7O6 + C6H10CaO6 = CaC6H7O6 + C6H10NaO6
NaI + XeO3 + HNO3 = Xe + NaI3 + H2O + NaNO3 =>
9 NaI + XeO3 + 6 HNO3 = Xe + 3 NaI3 + 3 H2O + 6 NaNO3
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
C2H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2H5OH + KCr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 CH3CHO + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
Cr2O3 + HBr = Cr3Br2 + H2O + Br =>
3 Cr2O3 + 18 HBr = 2 Cr3Br2 + 9 H2O + 14 Br
BaTiO3 = BaO + TiO2 =>
BaTiO3 = BaO + TiO2
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
OH + HXeO4 + Pb = Xe + HPbO2 =>
2 OH + HXeO4 + 3 Pb = Xe + 3 HPbO2
H2O + C2H5OH = CO2 + H2 =>
3 H2O + C2H5OH = 2 CO2 + 6 H2
Cr + Pb(NO3)2 = Pb + Cr(NO3)3 =>
2 Cr + 3 Pb(NO3)2 = 3 Pb + 2 Cr(NO3)3
Mn(s) + AgNO3(aq) = Mn(NO3)2(aq) + Ag(s) =>
Mn(s) + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 Ag(s)
C6H11NaBr + Cl2 = C6H11Cl2 + NaBr =>
C6H11NaBr + Cl2 = C6H11Cl2 + NaBr
H2SO4 + KCH3COO = HCH3COO + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 HCH3COO + K2SO4
Li3N + D2O = LiOD + ND3 =>
Li3N + 3 D2O = 3 LiOD + ND3
H2C2O4 + MnO2 = CO2 + H2O + MnO =>
H2C2O4 + MnO2 = 2 CO2 + H2O + MnO
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
C6H6N2O2 + O2 = HNO3 + CO2 + H2O =>
C6H6N2O2 + 9 O2 = 2 HNO3 + 6 CO2 + 2 H2O
HMnO4 + Na(OH) = NaMnO4 + H2O =>
HMnO4 + Na(OH) = NaMnO4 + H2O
HBr + NaOH = NaBrH2O =>
HBr + NaOH = NaBrH2O
Al(No3)3 + NH4OH = Al(OH)3 + NH4No3 =>
Al(No3)3 + 3 NH4OH = Al(OH)3 + 3 NH4No3
CuSO4(aq) + KNO3(aq) = CuNO3(aq)KSO4(aq) =>
CuSO4(aq) + KNO3(aq) = CuNO3(aq)KSO4(aq)
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s) =>
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s)
Fe3O2 + Al3 = Al3O2 + Fe2 =>
2 Fe3O2 + 2 Al3 = 2 Al3O2 + 3 Fe2
Al2O3(s) + NaOH(aq) + HF(g) = Na3AlF6(s) + H2O(l) =>
Al2O3(s) + 6 NaOH(aq) + 12 HF(g) = 2 Na3AlF6(s) + 9 H2O(l)
Ba + HBrO3 = Ba(BrO3)2 + H2 =>
Ba + 2 HBrO3 = Ba(BrO3)2 + H2
Na2S2O3 + HBr = NaBr + SO2 + H2O + S =>
Na2S2O3 + 2 HBr = 2 NaBr + SO2 + H2O + S
Cu2 + Zn = CuZn =>
Cu2 + 2 Zn = 2 CuZn
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
ZrOSO4 + H2O = ZrO(OH)2 + H2SO4 =>
ZrOSO4 + 2 H2O = ZrO(OH)2 + H2SO4
H2SO4 + Li(OH) = Li2(SO4) + H2O =>
H2SO4 + 2 Li(OH) = Li2(SO4) + 2 H2O
CH3OH(g) + O2 = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2 = 2 CO2(g) + 4 H2O(g)
As + H2O + O2 = H3AsO4 =>
4 As + 6 H2O + 5 O2 = 4 H3AsO4
CaBr2 + Na2SO4 = CaSO4 + NaBr =>
CaBr2 + Na2SO4 = CaSO4 + 2 NaBr
KNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O + K2SO4 =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O + K2SO4
Hydrogenperoxide = hydrogen + oxygen =>
H2O2 = H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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