| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K[Au(OH)4] + 4 H2SO4 = Au2(SO4)3 + K2SO4 + 8 H2O
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
CuSO4 + BaBr2 = CuBr2 + BaSO4 =>
CuSO4 + BaBr2 = CuBr2 + BaSO4
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
XHOH + CuO = XO + Cu + H2O =>
XHOH + CuO = XO + Cu + H2O
P2S3 + HMoO3 = H3PO4 + SO4 + MoO2 + H2O =>
P2S3 + 34 HMoO3 = 2 H3PO4 + 3 SO4 + 34 MoO2 + 14 H2O
CoCl3(aq) + AgNO3(aq) = CoNO3(s) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = CoNO3(s) + AgCl3(aq)
N2H4CN + H2O = N2H4OH + HCN =>
N2H4CN + H2O = N2H4OH + HCN
Cu + HCl = H[CuCl4] + H2 =>
2 Cu + 8 HCl = 2 H[CuCl4] + 3 H2
Ab + X2 = AbX =>
2 Ab + X2 = 2 AbX
NH4NO3 + NaHCO3 = NH3 + NaNO3 + CO2 + H2O =>
NH4NO3 + NaHCO3 = NH3 + NaNO3 + CO2 + H2O
KHSO4 + AgNO3 = KNO3 + AgHSO4 =>
KHSO4 + AgNO3 = KNO3 + AgHSO4
Cu(No3)2 + H2SO4 = CuSO4 + HNo3 =>
Cu(No3)2 + H2SO4 = CuSO4 + 2 HNo3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
NaCl + NiOH = NaOH + NiCl =>
NaCl + NiOH = NaOH + NiCl
Na2WO4 + SnCl2 + HCl = W18O49 + NaCl + Na2SnCl6 + H2O =>
18 Na2WO4 + 5 SnCl2 + 46 HCl = W18O49 + 26 NaCl + 5 Na2SnCl6 + 23 H2O
NH4Cl + H2CO3 = (NH4)2CO3 + HCl =>
2 NH4Cl + H2CO3 = (NH4)2CO3 + 2 HCl
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH =>
CH3CH2COOCH3CH3CH2OH = CH3CH2COOCH2CH3CH3OH
H2O + C6H14 + CuSO4 = HO + CSO + Cu =>
4 H2O + C6H14 + 6 CuSO4 = 22 HO + 6 CSO + 6 Cu
Al(OH)3 + BaCl2 = AlCl2 + Ba(OH)3 =>
Al(OH)3 + BaCl2 = AlCl2 + Ba(OH)3
Sn2 + Fl = SnFl =>
Sn2 + 2 Fl = 2 SnFl
NaHCO3 + CH3OOH = CO2 + H2O + NaO2C2H3 =>
NaHCO3 + 2 CH3OOH = CO2 + 3 H2O + NaO2C2H3
Mg(SbO3)2 + Pb(SiO4)2 = Pb(SbO3)2 + Mg(SiO4)2 =>
Mg(SbO3)2 + Pb(SiO4)2 = Pb(SbO3)2 + Mg(SiO4)2
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + HI =>
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + 2 HI
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
Si + J4 = SiJ4 =>
Si + J4 = SiJ4
AgBr + Fe = FeBr3 + Ag =>
3 AgBr + Fe = FeBr3 + 3 Ag
XeO3 + XeF6 = XeO2F2 =>
2 XeO3 + XeF6 = 3 XeO2F2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 7(CH3)3CNH2 + 5 CCl4 = (CH3CH2O)2PONHCH2CH3 + 6[(CH3)3CNH3]Cl + 7 CCl2
Al + H2O = Al(OH)5 + H2 =>
2 Al + 10 H2O = 2 Al(OH)5 + 5 H2
KNO3 + CrSO4 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO3 + CrSO4 + 2 Na2CO3 = 2 KNO2 + Na2CrO4 + Na2SO4 + 2 CO2
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
SnCl4 + NaOH = NaCl4 + SnOH =>
SnCl4 + NaOH = NaCl4 + SnOH
CS2 + CO2 = C + SO2 =>
CS2 + 2 CO2 = 3 C + 2 SO2
C3H5(OH)3 + Cl2 = CH4 + HCl + CO2 =>
2 C3H5(OH)3 + 2 Cl2 = 3 CH4 + 4 HCl + 3 CO2
nitrogen + oxygen = NO =>
N2 + O2 = 2 NO
Ab + X2 = AbX =>
2 Ab + X2 = 2 AbX
H3PO4 = H + H2PO4 =>
H3PO4 = H + H2PO4
O2 + H2O + Ca = Ca(OH)2 =>
O2 + 2 H2O + 2 Ca = 2 Ca(OH)2
KNO3 + Cr2O3 + K2O = K2CrO4 + KNO2 =>
3 KNO3 + Cr2O3 + 2 K2O = 2 K2CrO4 + 3 KNO2
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CO2 + SO2 = SO3 + CO =>
CO2 + SO2 = SO3 + CO
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
C4H9OH + CuO = C2H5COOH + Cu + H2O =>
3 C4H9OH + 8 CuO = 4 C2H5COOH + 8 Cu + 3 H2O
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
AgNO3(aq) + NaOH = AgOH + NaNO3 =>
AgNO3(aq) + NaOH = AgOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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