| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3*6H2O + 3 CH4N2O = 2 Cr*3HO + 6 NH4Cl + 3 CO2 + 3 H2O
Cr{+3} + H2O2 = CrO4{-2} + H{+} + O2 =>
2 Cr{+3} + 5 H2O2 = 2 CrO4{-2} + 10 H{+} + O2
C6H5COOH + Ca(OH)2 = H2O + Ca(C6H5COO)2 =>
2 C6H5COOH + Ca(OH)2 = 2 H2O + Ca(C6H5COO)2
Au(OH)3 + HNO3 = H[Au(NO3)4] + H2O =>
Au(OH)3 + 4 HNO3 = H[Au(NO3)4] + 3 H2O
MnO2 + KClO3 + KCO3 = CO2 + KMnO4 + KCl =>
3 MnO2 + KClO3 + 3 KCO3 = 3 CO2 + 3 KMnO4 + KCl
K2ZnO2 + H3PO4 = Zn3(PO4)2 + K2O + H2O =>
3 K2ZnO2 + 2 H3PO4 = Zn3(PO4)2 + 3 K2O + 3 H2O
NaCl + (CH3COO)2Pb = Na(CH3COO) + PbCl2 =>
2 NaCl + (CH3COO)2Pb = 2 Na(CH3COO) + PbCl2
CH3COSH + O2(g) = CO2 + H2O + SO2 =>
2 CH3COSH + 7 O2(g) = 4 CO2 + 4 H2O + 2 SO2
CaCl2 + H2O2 = HCl + CaO2 =>
CaCl2 + H2O2 = 2 HCl + CaO2
Rb + Fl = RbFl =>
Rb + Fl = RbFl
NaHCO3 + CH3COOH = Na{+} + CH3COO{-} + H2O + CO2 =>
NaHCO3 + CH3COOH = Na{+} + CH3COO{-} + H2O + CO2
Fe3(PO4)2 + Na3PO4 = Fe2(PO4)2 + Na =>
2 Fe3(PO4)2 + 2 Na3PO4 = 3 Fe2(PO4)2 + 6 Na
Pb3O2 = Pb2 + O2 =>
2 Pb3O2 = 3 Pb2 + 2 O2
Fe(OH)3 + Ni(SO4) = Fe2(SO4)3 + Ni(OH)2 =>
2 Fe(OH)3 + 3 Ni(SO4) = Fe2(SO4)3 + 3 Ni(OH)2
FeS + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeS + 9 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + I =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 I
AlCl3 + Ca3N2 = AlN2 + Cl3Ca3 =>
AlCl3 + Ca3N2 = AlN2 + Cl3Ca3
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
CH2Cl2(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH2Cl2(g) + Cl2(g) = CHCl3(g) + HCl(g)
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
BrO3Rb + KOH = KBrO3 + RbOH =>
BrO3Rb + KOH = KBrO3 + RbOH
Ca + H2O = H2 + Ca2(OH) =>
4 Ca + 2 H2O = H2 + 2 Ca2(OH)
YbN + CaN + Si3N4 + Yb2O3 = Yb379Ca322Si1100N2000O100 + N2 =>
1874 YbN + 1932 CaN + 2200 Si3N4 + 200 Yb2O3 = 6 Yb379Ca322Si1100N2000O100 + 303 N2
HCOOH + NaCl = HCl + HCOONa =>
HCOOH + NaCl = HCl + HCOONa
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
PbCl2 + K2O = PbO + KCl =>
PbCl2 + K2O = PbO + 2 KCl
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
C6H13 + O2 = H2C6H3O4 + H2O =>
C6H13 + 4 O2 = H2C6H3O4 + 4 H2O
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Sn + HNO3 + H2O = H3SnO3 + NO =>
Sn + HNO3 + H2O = H3SnO3 + NO
MgNO3 + NaO = MgO + NaNO3 =>
MgNO3 + NaO = MgO + NaNO3
Al + NaCl + H2O = Al(OH)3 + HCl + Na =>
Al + 3 NaCl + 3 H2O = Al(OH)3 + 3 HCl + 3 Na
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H + I + Au(OH)3 = AuI3 + H2O =>
3 H + 3 I + Au(OH)3 = AuI3 + 3 H2O
Na + K + H2O = NaKOH + H2 =>
2 Na + 2 K + 2 H2O = 2 NaKOH + H2
Al + NaCl + H2O = Al(OH)3 + HCl + Na =>
Al + 3 NaCl + 3 H2O = Al(OH)3 + 3 HCl + 3 Na
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C8H8O3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + 28 CH3COOH = 8 C8H8O3 + 33 H2O
Cr2O7 + CH3CH2OH = Cr + CH3CHO + H2O =>
Cr2O7 + 7 CH3CH2OH = 2 Cr + 7 CH3CHO + 7 H2O
CaCO3 + K2Cr2O7 = K2CO3 + CaCr2O7 =>
CaCO3 + K2Cr2O7 = K2CO3 + CaCr2O7
CaCl2(aq) + HNo3(aw) = Ca(No3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNo3(aw) = Ca(No3)2(aq) + 2 HCl(aq)
NaOH(s) + H2O = H2 + NaO2 =>
2 NaOH(s) + 2 H2O = 3 H2 + 2 NaO2
CaCo3 + FePo4 = Ca3(Po4)2 + Fe2(Co3)3 =>
3 CaCo3 + 2 FePo4 = Ca3(Po4)2 + Fe2(Co3)3
VF5 = V + F2 =>
2 VF5 = 2 V + 5 F2
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
HBr + Ni + O2 = NiBr2 + H2O =>
4 HBr + 2 Ni + O2 = 2 NiBr2 + 2 H2O
C2H5 + H2O = CO + H2 =>
2 C2H5 + 4 H2O = 4 CO + 9 H2
CH3NH2 + H2SO4 = H2O + CH3NSO2 =>
CH3NH2 + H2SO4 = 2 H2O + CH3NSO2
NaI(aq) + Cu(NO3)2(aq) = CuI2(a) + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2(a) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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