| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 HNO2 + 3 H2SO4 = K2SO + 2 MnSO4 + 8 HNO3 + 3 H2O
KMnO4 + H2SO4 + CH3COOH = K2SO4 + MnSO4 + HCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 2 K2SO4 + 4 MnSO4 + 10 HCOOH + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
C3H8(octano) + O2 = CO2 + H2O =>
C3H8(octano) + 5 O2 = 3 CO2 + 4 H2O
C9H9OCl + NaOH + Cl2 = CHCl3 + C8H6O2ClNa + H2O =>
5 C9H9OCl + 2 NaOH + 42 Cl2 = 29 CHCl3 + 2 C8H6O2ClNa + 3 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H4O2 + NaOH = H2O + CO2 + Na =>
C2H4O2 + 8 NaOH = 6 H2O + 2 CO2 + 8 Na
Zn(s) + H(NO3)(aq) = Zn(NO3)2(aq) + H2(s) =>
Zn(s) + 2 H(NO3)(aq) = Zn(NO3)2(aq) + H2(s)
Zn(s) + H{+} = Zn{+2} + H2(s) =>
Zn(s) + 2 H{+} = Zn{+2} + H2(s)
Zn2 + S = Zn6S2 =>
3 Zn2 + 2 S = Zn6S2
C6H10O5 + H2O = C6H14O7 =>
C6H10O5 + 2 H2O = C6H14O7
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
K2SO4 + Cu = K + CuSO4 =>
K2SO4 + Cu = 2 K + CuSO4
N2 + H = NH7 =>
N2 + 14 H = 2 NH7
XCU + XAGNO3 = XCU(NO3)2 + XAG =>
XCU + 2 XAGNO3 = XCU(NO3)2 + 2 XAG
AlBr3 + NaPO4 = AlPO4 + NaBr3 =>
AlBr3 + NaPO4 = AlPO4 + NaBr3
Sr(OH)2 = Sr + O + H =>
Sr(OH)2 = Sr + 2 O + 2 H
Cu(NH3)4(SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4 =>
Cu(NH3)4(SO4)H2O(s) + KI = CuI + KSO4 + H2O + (NH3)4
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Ba(C2H3O2)2 + K2SO4 = BaSO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2SO4 = BaSO4 + 2 KC2H3O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
H2SO4 + NH3 = NSO4 + H2 =>
2 H2SO4 + 2 NH3 = 2 NSO4 + 5 H2
Ba(C2H3O2)2 + K2SO4 = BaSO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2SO4 = BaSO4 + 2 KC2H3O2
Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
HCl + (PbNO3)2 = PbCl + HNO3 =>
2 HCl + (PbNO3)2 = 2 PbCl + 2 HNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ni + CuCI2 = NiCI2 + Cu =>
Ni + CuCI2 = NiCI2 + Cu
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3C(CH3)(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
HO + PO = H3PO4 =>
3 HO + PO = H3PO4
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl(aq) =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl(aq)
Al2O3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O(l)
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
Bi(OH)3 + K2SnO = Bi + K2SnO2 + H2O =>
2 Bi(OH)3 + 3 K2SnO = 2 Bi + 3 K2SnO2 + 3 H2O
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
Mg(COO)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + MgSO4 + H2O =>
5 Mg(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
SH2 + CuCl2 = CuS + HCl =>
SH2 + CuCl2 = CuS + 2 HCl
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
S8 + H2SO4 = SO2 + water =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
HCO3Na + OH = CO3Na + H2O =>
HCO3Na + OH = CO3Na + H2O
KVO3 + (NH4)2S + KOH = K3VS4 + NH3 + H2O =>
KVO3 + 4(NH4)2S + 2 KOH = K3VS4 + 8 NH3 + 5 H2O
Na2Cr2O7 + H2SO4 + CH3CH2OH = Na2SO4 + Cr2(SO4)3 + HCOCH3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Na2SO4 + Cr2(SO4)3 + 3 HCOCH3 + 7 H2O
Cl207 + H20(water) = HCl04 =>
80 Cl207 + 207 H20(water) = 4140 HCl04
B4C + Ti3SiC2 = TiB2 + SiC + TiC =>
2 B4C + 3 Ti3SiC2 = 4 TiB2 + 3 SiC + 5 TiC
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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