| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 NO3{-} + 84 Fe2{+} + 2 H30{+} = 56 Fe3{+} + 15 NO{+} + 30 H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + H2O + FeCl =>
C6H5NO2 + 6 Fe + 6 HCl = C6H5NH2 + 2 H2O + 6 FeCl
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3 =>
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3
H3PO4 + (CH3)2NH = (CH3)3PO4 + NH3 =>
2 H3PO4 + 3(CH3)2NH = 2(CH3)3PO4 + 3 NH3
BrF3 = F2 + BrF =>
BrF3 = F2 + BrF
W + AlCl3N3O30 = WO3 + Al2O3 + WCl6 + N2 =>
20 W + 2 AlCl3N3O30 = 19 WO3 + Al2O3 + WCl6 + 3 N2
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
CaCO3(aq) + AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s) =>
CaCO3(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s)
Cu2S + Zn = Cu2 + ZnS =>
Cu2S + Zn = Cu2 + ZnS
Ca(OH)2 + HNO3 = Ca(NO3)2 + water =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2O3 + FeO = Fe2O3 + Al =>
Al2O3 + 6 FeO = 3 Fe2O3 + 2 Al
HClO4 + Cr = CrCl6 + H2O + CrClO4 =>
48 HClO4 + 43 Cr = CrCl6 + 24 H2O + 42 CrClO4
FeCl3 + KSCN = [Fe(SCN)3] + KCl =>
FeCl3 + 3 KSCN = [Fe(SCN)3] + 3 KCl
Fe + I = Fe3I2 =>
3 Fe + 2 I = Fe3I2
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
RbClO3(s) = RbCl(s) + O2(g) =>
2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Cu2S + Zn = Cu2 + ZnS =>
Cu2S + Zn = Cu2 + ZnS
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Ba + AuSO4 = Au + BaSO4 =>
Ba + AuSO4 = Au + BaSO4
Mo{4+} + O + H{+} = Mo{6+} + OH{-} =>
Mo{4+} + O + H{+} = Mo{6+} + OH{-}
PbO2 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 Mn(NO3)2 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
K2S = K + S8 =>
8 K2S = 16 K + S8
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
SnS2 + (NH4)2S2 = (NH4)2SnS4 =>
SnS2 + (NH4)2S2 = (NH4)2SnS4
CH3OOCH + NaOH = CH2OOCHNa + H2O =>
CH3OOCH + NaOH = CH2OOCHNa + H2O
CuS + O = CuO + SO =>
CuS + 2 O = CuO + SO
Fe2SO4 + KSCN = FeSCN + K2SO4 =>
Fe2SO4 + 2 KSCN = 2 FeSCN + K2SO4
I2 = I =>
I2 = 2 I
Mg + AgC2H3O2 = Mg(CH3COO)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(CH3COO)2 + 2 Ag
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
CdCl2 + Na2CO3 = CdCO3 + NaCl =>
CdCl2 + Na2CO3 = CdCO3 + 2 NaCl
C6H12O6 + Cr2O7{-2} + H{+} = CO2 + (H2O) + Cr{3+} =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22(H2O) + 8 Cr{3+}
Ba3N2 + H2SO4 = BaSO4 + NH3 =>
Ba3N2 + 3 H2SO4 = 3 BaSO4 + 2 NH3
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
Ba(OH)2 + P4 + H2O = PH3 + H4Ba2P2O7 =>
2 Ba(OH)2 + P4 + 3 H2O = 2 PH3 + H4Ba2P2O7
Fe(CN)6{4-} + OH{-} + Ce{4+} = Ce{3+} + Fe{3+} + CO3{2-} + NO3{-} + H2O =>
Fe(CN)6{4-} + 72 OH{-} + 61 Ce{4+} = 61 Ce{3+} + Fe{3+} + 6 CO3{2-} + 6 NO3{-} + 36 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2 + Cr = H2Cr =>
H2 + Cr = H2Cr
SO4 + H2O = SO5H2 =>
SO4 + H2O = SO5H2
C5H11O5 + O2 = C + H2O =>
4 C5H11O5 + O2 = 20 C + 22 H2O
HgCl2 + CaI2 = HgI2 + CaCl2 =>
HgCl2 + CaI2 = HgI2 + CaCl2
KOH + AgCl + C12H22O11 = Ag + KCl + O2 + CH2 =>
4 KOH + 4 AgCl + 2 C12H22O11 = 4 Ag + 4 KCl + 13 O2 + 24 CH2
XeF2 + H2O = XeO2F2 + H2 =>
XeF2 + 2 H2O = XeO2F2 + 2 H2
Ag + Zn = AgZn =>
Ag + Zn = AgZn
H3PO4 + MgH2 = Mg3(PO4)2 + H2 =>
2 H3PO4 + 3 MgH2 = Mg3(PO4)2 + 6 H2
H2O2*H2O = H2O2 + H2O =>
H2O2*H2O = H2O2 + H2O
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + H2O + Cr2(SO4)3 + KOH =>
3 PH3 + 4 K2Cr2O7 + 12 H2SO4 = 3 H3PO4 + 8 H2O + 4 Cr2(SO4)3 + 8 KOH
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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