| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba3(PO4)2 + 10 Sn + 6 SiO2 = 6 BaSiO3 + 10 SnO + P4
C6H5Cl + HNO3 = ClC6H4NO2 + H2O =>
C6H5Cl + HNO3 = ClC6H4NO2 + H2O
AB2 + B = AB3 =>
AB2 + B = AB3
Na + Sn3N2 = Sn + NaN =>
2 Na + Sn3N2 = 3 Sn + 2 NaN
HSO4(aq) + H2O(l) = H2S(aq) + OH =>
HSO4(aq) + 5 H2O(l) = H2S(aq) + 9 OH
C4H10 + O2 = HCO2 + H2O =>
2 C4H10 + 11 O2 = 8 HCO2 + 6 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
KMnO4 + Na2S2O3 + HCl = K2SO4 + MnSO4 + Na2S + NaCl + H2O =>
8 KMnO4 + 7 Na2S2O3 + 10 HCl = 4 K2SO4 + 8 MnSO4 + 2 Na2S + 10 NaCl + 5 H2O
Ba(NO2)2 + H3PO4 = Ba3(PO4)2 + HNO2 =>
3 Ba(NO2)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO2
K2MoO4 + Zn + H2SO4 = ZnSO4 + Mo5O14 + K2SO4 + H2O =>
5 K2MoO4 + Zn + 6 H2SO4 = ZnSO4 + Mo5O14 + 5 K2SO4 + 6 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(aq)
C2H3O2Cl + Ba(OH)2 = Ba(C2H2O2Cl)2 + H2O =>
2 C2H3O2Cl + Ba(OH)2 = Ba(C2H2O2Cl)2 + 2 H2O
Na2HPO3 + NaBrO2 + NaOH = Na3PO4 + NaBr + H2O =>
2 Na2HPO3 + NaBrO2 + 2 NaOH = 2 Na3PO4 + NaBr + 2 H2O
Ca3P2 + Na2SO4 = Na3P + CaSO4 =>
Ca3P2 + 3 Na2SO4 = 2 Na3P + 3 CaSO4
N202 + O2 = NO =>
N202 + 101 O2 = 202 NO
F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4
Fe3C + HCl = FeCl + C + H2 =>
2 Fe3C + 6 HCl = 6 FeCl + 2 C + 3 H2
I2 + S032{-} + H2O = I{-} + SO42{-} + H{+} =>
2657 I2 + 2 S032{-} + 2688 H2O = 5314 I{-} + 64 SO42{-} + 5376 H{+}
HOC6H4COOH(aq) + NaOH(aq) = HOC6H4COONa(aq) + H2O(l) =>
HOC6H4COOH(aq) + NaOH(aq) = HOC6H4COONa(aq) + H2O(l)
Al(s) + MnO4{-}(aq) + H2O(l) = MnO2(s) + Al(OH)4{-}(aq) =>
Al(s) + MnO4{-}(aq) + 2 H2O(l) = MnO2(s) + Al(OH)4{-}(aq)
C2H3NO + H2O = CH5N + CO2 =>
C2H3NO + H2O = CH5N + CO2
Al[2]O[3] + HCl = HO[3] + Al[2]Cl =>
Al[2]O[3] + HCl = HO[3] + Al[2]Cl
sodiumhypochlorite + sodiumchloride + water = sodiumhydroxide + chlorine =>
NaClO + NaCl + H2O = 2 NaOH + Cl2
H2O + NaCH3CO2 = H33O + NaCH2CO2 =>
H2O + 31 NaCH3CO2 = H33O + 31 NaCH2CO2
ZrH2 + O2 = Zr + H2O =>
2 ZrH2 + O2 = 2 Zr + 2 H2O
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
CSOH(aq) + H2SO4(aq) = CSSO4 + H2OH =>
CSOH(aq) + H2SO4(aq) = CSSO4 + H2OH
FeBr3 + Na2CO3 + H2O = FeO(OH) + NaBr + CO2 =>
2 FeBr3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 6 NaBr + 3 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnCl2 + Cr2(SO4)3 = Zn(SO4)3 + CrCl =>
ZnCl2 + Cr2(SO4)3 = Zn(SO4)3 + 2 CrCl
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
NH4ClO4 = Cl2 + O2 + H2O + N2 =>
2 NH4ClO4 = Cl2 + 2 O2 + 4 H2O + N2
Cr2O3 + Cr3C2 = Cr7C3 + CO =>
5 Cr2O3 + 27 Cr3C2 = 13 Cr7C3 + 15 CO
CrOHBr2 + Cr(OH)3 = Cr(OH)2Br =>
CrOHBr2 + Cr(OH)3 = 2 Cr(OH)2Br
Cr(OH)3 + NaOH = NaCrO4 + Cr + H2O =>
7 Cr(OH)3 + 3 NaOH = 3 NaCrO4 + 4 Cr + 12 H2O
As + NO3 = AsO4 + NO =>
As + 2 NO3 = AsO4 + 2 NO
KMnO4(aq) + Fe(NH4)2(SO4)*6H2O(aq) + H2SO4(aq) = MnSO4(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + (NH4)2SO4(aq) + H2O(l) =>
6 KMnO4(aq) + 10 Fe(NH4)2(SO4)*6H2O(aq) + 24 H2SO4(aq) = 6 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 3 K2SO4(aq) + 10(NH4)2SO4(aq) + 84 H2O(l)
Mg(s) + H2O(g) = H2(aq) + MgO(g) =>
Mg(s) + H2O(g) = H2(aq) + MgO(g)
C2H2Cl2 + H2O = HCl + CO + H2 =>
C2H2Cl2 + 2 H2O = 2 HCl + 2 CO + 2 H2
Zn(s) + HNO3(aq) + HCl(aq) = ZnCl2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 2 HNO3(aq) + 8 HCl(aq) = 4 ZnCl2(aq) + N2O(g) + 5 H2O(l)
Ag + Se = AgSe2 =>
Ag + 2 Se = AgSe2
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
HNO3 + S = H2SO3 + NO2 + H2O =>
4 HNO3 + S = H2SO3 + 4 NO2 + H2O
MgOH2 + HCl = MgCl2 + H + O =>
MgOH2 + 2 HCl = MgCl2 + 4 H + O
KCN + H2 = NH3 + K + C =>
2 KCN + 3 H2 = 2 NH3 + 2 K + 2 C
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
Fe + HMnO4 = FeMnO4 + H2 =>
2 Fe + 2 HMnO4 = 2 FeMnO4 + H2
Mg(CO3) + HCl = Mg(Cl2) + H2O + CO2 =>
Mg(CO3) + 2 HCl = Mg(Cl2) + H2O + CO2
(CH3)3N + H2O = CH4 + CO2 + NH3 =>
4(CH3)3N + 6 H2O = 9 CH4 + 3 CO2 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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