| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C48H51O10N2 + 217 O2 = 192 CO2 + 90 H2O + 8 NH3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C4H8Cl2 + KOH = KCl + H2O + C4H6 =>
C4H8Cl2 + 2 KOH = 2 KCl + 2 H2O + C4H6
KI + Hg(NO3)2 = KNO3 + Hg + I2 =>
2 KI + Hg(NO3)2 = 2 KNO3 + Hg + I2
B2H6 + C2H2 = B4C + H2 =>
4 B2H6 + C2H2 = 2 B4C + 13 H2
Pb4 + P3 = Pb3P4 =>
9 Pb4 + 16 P3 = 12 Pb3P4
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
MgSO4 + NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + (NH4)2SO4 + H2O
As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + 2 HNO3
Na2S + NaHCO3 + CH3OH = H2S + CO2 + Na =>
5 Na2S + 2 NaHCO3 + 2 CH3OH = 5 H2S + 4 CO2 + 12 Na
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Fe(SO4)3 + K3PO4 = Fe(PO4) + K3(SO4)3 =>
Fe(SO4)3 + K3PO4 = Fe(PO4) + K3(SO4)3
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
Pb(NO3)2 + AgI = AgNO3 + PbI2 =>
Pb(NO3)2 + 2 AgI = 2 AgNO3 + PbI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + CN = Al3(CN)3 =>
3 Al + 3 CN = Al3(CN)3
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
C3H5(ONO2)3 = CO2 + H20O + N2 + O2 =>
8 C3H5(ONO2)3 = 24 CO2 + 2 H20O + 12 N2 + 11 O2
MnO4{-} + H{+} + H2PO3{-} = H2PO4{-} + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 H2PO3{-} = 5 H2PO4{-} + 2 Mn{2+} + 3 H2O
P4S6 + NO3{-} + H3O{+} = NO + H3PO4 + SO2 + H2O =>
3 P4S6 + 44 NO3{-} + 44 H3O{+} = 44 NO + 12 H3PO4 + 18 SO2 + 48 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MqCl2 + AqNO3 = AqCl + Mq(NO3)2 =>
MqCl2 + 2 AqNO3 = 2 AqCl + Mq(NO3)2
C6H5CHO + KMnO4 + KOH = K2MnO4 + H2O + C6H5COOH =>
C6H5CHO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + C6H5COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
(NH4)2C2O4 + Pb(NO3)2 = (NH4)(NO3) + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2(NH4)(NO3) + PbC2O4
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
Zr(s) + O2(g) = ZrO2(s) =>
Zr(s) + O2(g) = ZrO2(s)
KI + Ag2S = KS + Ag2I =>
KI + Ag2S = KS + Ag2I
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI(ac) + Pb(NO3)2(s) = PbI2(s) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2(s) = PbI2(s) + 2 KNO3(ac)
CuCl + K2CrO4 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
3 CuCl + K2CrO4 + 8 HCl = 3 CuCl2 + 2 KCl + CrCl3 + 4 H2O
CaSO3 + H2C2O4 = CaC2O4 + SO2 + H2O =>
CaSO3 + H2C2O4 = CaC2O4 + SO2 + H2O
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
CH3I = CH3 + I =>
CH3I = CH3 + I
CO2 + H2 = C7H16 + H2O =>
7 CO2 + 22 H2 = C7H16 + 14 H2O
K2SO4 + Co(NO3)2(aq) = CoSO4(s) + KNO3(aq) =>
K2SO4 + Co(NO3)2(aq) = CoSO4(s) + 2 KNO3(aq)
Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 6 NaCl + 8 H2O + 2 Na2CrO4
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NaCl(aq) + Ca(NO3)2(aq) = NaNO3(s) + CaCl2(aq) =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 NaNO3(s) + CaCl2(aq)
S + NO3{-} + H{+} + H2O = H2SO3 + N2O =>
2 S + 2 NO3{-} + 2 H{+} + H2O = 2 H2SO3 + N2O
SF6 = S + F2 =>
SF6 = S + 3 F2
NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I
Al + CuI = AlI3 + Cu =>
Al + 3 CuI = AlI3 + 3 Cu
C + S8 = CS2 =>
4 C + S8 = 4 CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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