| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4(aq) + 3 MgSO4(aq) = Mg3(PO4)2(aq) + 3 K2SO4(aq)
C7H14 + O2 = CO1 + H2O =>
C7H14 + 7 O2 = 7 CO1 + 7 H2O
NaAsO3 + I2 + H2O = NaOH + HAsO4 + HI =>
NaAsO3 + I2 + 2 H2O = NaOH + HAsO4 + 2 HI
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
C6H10CaO6 + H2SO4 = C3H6O3 + CaSO4 =>
C6H10CaO6 + H2SO4 = 2 C3H6O3 + CaSO4
SO4 + SO = SO3 =>
2 SO4 + SO = 3 SO3
C6H5{-}C3H7 + KMnO4 + H2SO4 = COOH{-}C6H5 + K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H5{-}C3H7 + 28 KMnO4 + 42 H2SO4 = 5 COOH{-}C6H5 + 14 K2SO4 + 28 MnSO4 + 25 CO2 + 52 H2O
ZnBr2 + Mg = MgBr2 + Zn =>
ZnBr2 + Mg = MgBr2 + Zn
MgSO4(aq) + K3PO4(aq) = Mg3(PO4)2(s) + K2SO4(aq) =>
3 MgSO4(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 3 K2SO4(aq)
HBr + Cr2O3 = CrBr3 + H2O =>
6 HBr + Cr2O3 = 2 CrBr3 + 3 H2O
MoO3 + H2O = H2MoO4 =>
MoO3 + H2O = H2MoO4
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
Cr + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 H2O + 3 NO2
[Co(H2O)6] + Cl2 = [CoCl4] + H2O =>
[Co(H2O)6] + 2 Cl2 = [CoCl4] + 6 H2O
CdBr2 = Cd + Br =>
CdBr2 = Cd + 2 Br
NaNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + NaC2H3O2 =>
2 NaNO3 + Pb(C2H3O2)2 = Pb(NO3)2 + 2 NaC2H3O2
Sr + S = SSr =>
Sr + S = SSr
C6H10O3 + C2H6O2 = C8H16O4 + O =>
C6H10O3 + C2H6O2 = C8H16O4 + O
NaOH + C5H7O2 = Na(C5H7O2)3 + H2O + CO2 =>
23 NaOH + 70 C5H7O2 = 23 Na(C5H7O2)3 + 15 H2O + 5 CO2
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
CuSO4*5H2O + KOH + NH3(OH)Cl = KCl + K2SO4 + NO2 + H2O + Cu2O =>
10 CuSO4*5H2O + 22 KOH + 2 NH3(OH)Cl = 2 KCl + 10 K2SO4 + 2 NO2 + 65 H2O + 5 Cu2O
K2HPO4 + MgCl2 = KCl + Mg(HPO4) =>
K2HPO4 + MgCl2 = 2 KCl + Mg(HPO4)
K2Cr2O7(aq) + HNO2(aq) + HCl(aq) = CrCl3(aq) + HNO3(aq) + KCl + H2O(l) =>
K2Cr2O7(aq) + 3 HNO2(aq) + 8 HCl(aq) = 2 CrCl3(aq) + 3 HNO3(aq) + 2 KCl + 4 H2O(l)
CuSO4 + NaOH = CuSO4Cu(OH)2 + Na2SO4 =>
2 CuSO4 + 2 NaOH = CuSO4Cu(OH)2 + Na2SO4
Sn + HBr = SnBr2 + H2 =>
Sn + 2 HBr = SnBr2 + H2
Ca(NO3)2(H2O)4 + Fe2O3 + C6H8O7H2O = CaFe2O4 + H2O + CO2 + N2 =>
9 Ca(NO3)2(H2O)4 + 9 Fe2O3 + 5 C6H8O7H2O = 9 CaFe2O4 + 61 H2O + 30 CO2 + 9 N2
FeO(s) + C(graphite) = Fe(l) + CO2(g) =>
2 FeO(s) + C(graphite) = 2 Fe(l) + CO2(g)
CrO + HNO3 = Cr(NO3)3 + NO2 + H2O =>
CrO + 4 HNO3 = Cr(NO3)3 + NO2 + 2 H2O
As2(SO4)3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2(SO4)3 + 4 HNO3 + 16 H2O = 6 H3AsO4 + 9 H2SO4 + 4 NO
Na + Ni(SO4) = Na2(SO4) + Ni =>
2 Na + Ni(SO4) = Na2(SO4) + Ni
NaNO3 + MgF = Na2F + Mg(NO3)2 =>
2 NaNO3 + MgF = Na2F + Mg(NO3)2
CaOH2 + H2SO4 = H4O + CaSO4 =>
CaOH2 + H2SO4 = H4O + CaSO4
C50H61N7O26 + O2 = CO2 + H2O + NH3 =>
C50H61N7O26 + 47 O2 = 50 CO2 + 20 H2O + 7 NH3
CaOH2 + H2SO4 = H4O + CaSO4 =>
CaOH2 + H2SO4 = H4O + CaSO4
ZnBr2 + (NH4)3PO4 = Zn3(PO4)2 + NH4Br =>
3 ZnBr2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4Br
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
PbO + KOH = K2(PbO2) + H2O =>
PbO + 2 KOH = K2(PbO2) + H2O
C7H14 + O2N2 = CO2 + H2O + N2 =>
2 C7H14 + 21 O2N2 = 14 CO2 + 14 H2O + 21 N2
MgO + HCl = MgClO + H =>
MgO + HCl = MgClO + H
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
VSO4 + NaOH + Cl2 = NaVO3 + NaCl + Na2SO4 + H2O =>
2 VSO4 + 12 NaOH + 3 Cl2 = 2 NaVO3 + 6 NaCl + 2 Na2SO4 + 6 H2O
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
Mg(NO3)2*6H2O + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2*6H2O + 5 CH4N2O = 3 MgO + 8 N2 + 28 H2O + 5 CO2
NaOH + NO2 = NaNO2 + H2O + NaNO3 =>
2 NaOH + 2 NO2 = NaNO2 + H2O + NaNO3
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
C6H18F3N + C6H15N + SO2Cl2 = SO2F2 + C6H15N*HCl =>
2 C6H18F3N + 4 C6H15N + 3 SO2Cl2 = 3 SO2F2 + 6 C6H15N*HCl
CrO + HNO3 = Cr(NO3)2 + H2O =>
CrO + 2 HNO3 = Cr(NO3)2 + H2O
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
Na2Co3 + K2SO4 = K2Co3 + Na2SO4 =>
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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