| Équations équilibrées la veille |
Ra + Cl2 = RaCl2
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
Mg(s) + HCl(g) = MgCl(s) + H2(g) =>
2 Mg(s) + 2 HCl(g) = 2 MgCl(s) + H2(g)
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
HI + C6H5NH2 = C6H5I + NH3 =>
HI + C6H5NH2 = C6H5I + NH3
HNO3(aq) + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
Na2S2O8 + H2O2 = Na2S + O2 + H2SO4 =>
Na2S2O8 + H2O2 = Na2S + 3 O2 + H2SO4
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
I{-} + MnO4{-} + H{+} = I2 + Mn2{+} + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 13 I2 + 2 Mn2{+} + 16 H2O
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
Cu(NO3)2*3H2O + CH4N2O = CuO + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 5 CH4N2O = 3 CuO + 5 CO2 + 19 H2O + 8 N2
CoO3 + C = Co + CO =>
CoO3 + 3 C = Co + 3 CO
HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O
Ni(NO3)2 + KI = NiI + K(NO3)2 =>
Ni(NO3)2 + KI = NiI + K(NO3)2
CO2 + NaCl = CCl2 + NaO =>
CO2 + 2 NaCl = CCl2 + 2 NaO
Si + KCl = SiCl4 + K =>
Si + 4 KCl = SiCl4 + 4 K
Co2(SO4)3 + NaOH = Co2OH + Na(SO4)3 =>
Co2(SO4)3 + NaOH = Co2OH + Na(SO4)3
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
SrBr2 + AgNO3 = Sr(NO3)2 + AgBr =>
SrBr2 + 2 AgNO3 = Sr(NO3)2 + 2 AgBr
P2 + HNO3 + H2O = H3PO4 + NO =>
3 P2 + 10 HNO3 + 4 H2O = 6 H3PO4 + 10 NO
K + H + PO4 = KH2PO4 =>
K + 2 H + PO4 = KH2PO4
Cr + FeCl3 = CrCl3 + Fe =>
Cr + FeCl3 = CrCl3 + Fe
ClO2 + BrF3 = ClO2F + Br2 =>
6 ClO2 + 2 BrF3 = 6 ClO2F + Br2
HClO + H2S = Cl2 + S + H2O =>
2 HClO + H2S = Cl2 + S + 2 H2O
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)
K2CrO7 + H2S + HCl = CrCl3 + S + K + H2O =>
2 K2CrO7 + 11 H2S + 6 HCl = 2 CrCl3 + 11 S + 4 K + 14 H2O
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H2O =>
2 CH3CH2CHO + 3 Cu(OH)2 = 2 CH3CH2COOH + Cu3O + 3 H2O
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
V + P = VP =>
V + P = VP
AlCl3 + NiSO4 = Al2(SO4)3 + NiCl2 =>
2 AlCl3 + 3 NiSO4 = Al2(SO4)3 + 3 NiCl2
Bi2O3 + C2 = Bi + CO2 =>
4 Bi2O3 + 3 C2 = 8 Bi + 6 CO2
C8H8BrNO + Cl2 = C8H7BrClNO + HCl =>
C8H8BrNO + Cl2 = C8H7BrClNO + HCl
C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
Pb(CH3COO)2 + NaOH = Pb(OH)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 Na(CH3COO)
Mg3P2 + K2Cr2O7 + HCl = Mg3(PO4)2 + CrCl3 + KCl + H2O =>
3 Mg3P2 + 8 K2Cr2O7 + 64 HCl = 3 Mg3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Mn + Al = MnAl =>
Mn + Al = MnAl
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
Ag + O = Ag2O =>
2 Ag + O = Ag2O
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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