| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO4{-} + 24 H{+} + 5 Zn{2+} = 3 Mn{2+} + 5 Zn{5+} + 12 H2O
Pb(NO3)2 + INa = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 INa = PbI2 + 2 NaNO3
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + H2O =>
H2SO4(aq) + Mg(OH)2 = MgSO4(aq) + 2 H2O
MnCl2 + H2O2 + HCl = MnCl3 + H2O =>
2 MnCl2 + H2O2 + 2 HCl = 2 MnCl3 + 2 H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C6H12O6 + O2 = CO2 + H2O(g) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(g)
K + CuCl2 = Cu + KCl =>
2 K + CuCl2 = Cu + 2 KCl
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H{+} + O{2-} = H2O =>
2 H{+} + O{2-} = H2O
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + CO2 = NaC + O2 =>
Na + CO2 = NaC + O2
Ca(OH)2 + KHP = H2O + Ca + KP =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca + 2 KP
NaWO3 + NaOH + O2 = Na2WO4 + H2O =>
4 NaWO3 + 4 NaOH + O2 = 4 Na2WO4 + 2 H2O
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
Cu(BrO3)2 + HI = CuI + I2 + Br2 + H2O =>
2 Cu(BrO3)2 + 24 HI = 2 CuI + 11 I2 + 2 Br2 + 12 H2O
TeSO4 + Cu = Te + CuSO4 =>
TeSO4 + Cu = Te + CuSO4
(Co(H2O)6)Cl2 + NH3 = (Co(NH3)6)Cl2 + H2O =>
(Co(H2O)6)Cl2 + 6 NH3 = (Co(NH3)6)Cl2 + 6 H2O
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO4{-} + S2O6{-2} + H2O = Mn{-2} + SO4{-2} + H{+} =>
2 MnO4{-} + 9 S2O6{-2} + 10 H2O = 2 Mn{-2} + 18 SO4{-2} + 20 H{+}
KL2 + Pb8(NO3)2 = KNO3 + LPb2 =>
2 KL2 + Pb8(NO3)2 = 2 KNO3 + 4 LPb2
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KNO3
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C4H10 + O2 = CO2 + H2O = DBA4 + CA2 =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K3PO4(aq) + (NH4)2MoO4(aq) = PO4(NH4)3(aq) + K2MoO4(aq) =>
2 K3PO4(aq) + 3(NH4)2MoO4(aq) = 2 PO4(NH4)3(aq) + 3 K2MoO4(aq)
SCl2 + HgF2 = SF2 + HgCl2 =>
SCl2 + HgF2 = SF2 + HgCl2
Cu(SO4) + KI = K2(SO4) + CuI2 =>
Cu(SO4) + 2 KI = K2(SO4) + CuI2
FeBr3(aq) + K2S(aq) = Fe2S3 + KBr =>
2 FeBr3(aq) + 3 K2S(aq) = Fe2S3 + 6 KBr
H + Cr2O7({-}2) + H2SO3 = Cr3 + SO4({2-}) + H2O =>
72 H + 6 Cr2O7({-}2) + 3 H2SO3 = 4 Cr3 + 3 SO4({2-}) + 39 H2O
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
HCOOH + PbSO4 = PbSO3 + CO2 + H2O =>
HCOOH + PbSO4 = PbSO3 + CO2 + H2O
RbOH(s) + H3PO4(s) = H3OH(s) + RbPO4(s) =>
RbOH(s) + H3PO4(s) = H3OH(s) + RbPO4(s)
COOH + CO2 = COOHCO2 =>
COOH + CO2 = COOHCO2
C10H22 + H2O = CO2 + H2 =>
C10H22 + 20 H2O = 10 CO2 + 31 H2
C6H8O7 + NaCHO3 = H2O + CO2 + Na3C6H8O7 =>
7 C6H8O7 + 18 NaCHO3 = 13 H2O + 24 CO2 + 6 Na3C6H8O7
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
K2Cr2O7 + H2SO4 + H2C2O4 = K2SO4 + Cr2S3O12 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = K2SO4 + Cr2S3O12 + 6 CO2 + 7 H2O
Carbon + Bromine = carbontetrabromide =>
C + 2 Br2 = CBr4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2SO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 SO2
FeCl3 + NH4SCN + NaOH = Fe(SCN) + NH3 + O2 + NaCl + H2O =>
2 FeCl3 + 2 NH4SCN + 6 NaOH = 2 Fe(SCN) + 2 NH3 + O2 + 6 NaCl + 4 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
FeSO4 + Br2 + KCNS = K3[Fe(CNS)6] + KBr + K2SO4 =>
2 FeSO4 + Br2 + 12 KCNS = 2 K3[Fe(CNS)6] + 2 KBr + 2 K2SO4
H3 + PO4 + MgO2H2 = H2O + Mg3(PO4)2 =>
2 H3 + 2 PO4 + 3 MgO2H2 = 6 H2O + Mg3(PO4)2
*CO2 + H2O = *H2CO3 =>
*CO2 + H2O = *H2CO3
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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