| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH2Cl2 + O2 = SiO2 + 2 HCl
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
LiN = Li + N2 =>
2 LiN = 2 Li + N2
C3N4 + O3 = CO2 + N2 =>
C3N4 + 2 O3 = 3 CO2 + 2 N2
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
VO + Fe203 = V205 + FeO =>
41615 VO + 205 Fe203 = 203 V205 + 41615 FeO
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
Br2 + NiL3 = NiBr2 + L =>
Br2 + NiL3 = NiBr2 + 3 L
Sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
P + Cl = PCl =>
P + Cl = PCl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
CaCo3Ca + Co = CaCo3 =>
CaCo3Ca + 3 Co = 2 CaCo3
CrI2 + KOH + Cl = K2CrO4 + KIO + KCl + H2O =>
CrI2 + 12 KOH + 8 Cl = K2CrO4 + 2 KIO + 8 KCl + 6 H2O
Sn(C2H3O2)4 + Na2CrO4 = NaC2H3O2 + Sn(CrO4)2 =>
Sn(C2H3O2)4 + 2 Na2CrO4 = 4 NaC2H3O2 + Sn(CrO4)2
Zn + HNO3 = Zn(NO3)2 + NH4(NO3) + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
Pb3O4 + HCl = Cl2 + H2O + PbCl2 =>
Pb3O4 + 8 HCl = Cl2 + 4 H2O + 3 PbCl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NH3 + NaOH = NaNH2 + H2O =>
NH3 + NaOH = NaNH2 + H2O
CH2C(CH3)CHCH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2C(CH3)CHCH2 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 14 K2SO4 + 28 MnSO4 + 62 H2O
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
CH4 + Br2 = CHBr + HBr =>
CH4 + 2 Br2 = CHBr + 3 HBr
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al2(SO4)3 + NaOH = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
NaBr = Na2 + Br =>
2 NaBr = Na2 + 2 Br
PbCO3 + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3 + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
[(C2H5)3NH]2[PbCl6] + H{+} = PbCl4 + HCl + (C2H5)3NH{+} =>
[(C2H5)3NH]2[PbCl6] + 2 H{+} = PbCl4 + 2 HCl + 2(C2H5)3NH{+}
FeCl2 + H2O = FeO3 + H2 + HCl =>
FeCl2 + 3 H2O = FeO3 + 2 H2 + 2 HCl
O2(g) + N2(g) = NO2(g) =>
2 O2(g) + N2(g) = 2 NO2(g)
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
LiN = Li + N2 =>
2 LiN = 2 Li + N2
Mg + CaOH2 = Ca + MgOH2 =>
Mg + CaOH2 = Ca + MgOH2
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
C2H4O2 + C4H9O = C6H12O2 + H2O =>
5 C2H4O2 + 8 C4H9O = 7 C6H12O2 + 4 H2O
CC8H8O + O2 = H2O + CO2 =>
2 CC8H8O + 21 O2 = 8 H2O + 18 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
[(C2H5)3NH]2[PbCl6] + H{+} = PbCl4 + HCl + (C2H5)3NH{+} =>
[(C2H5)3NH]2[PbCl6] + 2 H{+} = PbCl4 + 2 HCl + 2(C2H5)3NH{+}
KBr + Cl = BrKCl =>
KBr + Cl = BrKCl
{-} + H{+} + SO4{2-} = H2S + H2O =>
8e + 10 H{+} + SO4{2-} = H2S + 4 H2O
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)NO3
HCl + CaCO3 = HCO3 + CaCl =>
HCl + CaCO3 = HCO3 + CaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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