| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O3 + CO2 = 2 MnO2 + CO
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
Li + N = LiN =>
Li + N = LiN
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH4 + NH3 + O2 = HCN6 + H2O =>
4 CH4 + 24 NH3 + 21 O2 = 4 HCN6 + 42 H2O
Al(s) + HBr(g) = AlBr(g) + H =>
Al(s) + HBr(g) = AlBr(g) + H
Na2S2O3 + AgNo3 = Ag2S2O3 + NaNo3 =>
Na2S2O3 + 2 AgNo3 = Ag2S2O3 + 2 NaNo3
C2H12O + C2H4O2 = C6H12O2 + H2O =>
4 C2H12O + 11 C2H4O2 = 5 C6H12O2 + 16 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Fe203 + Cl2 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe203 + 609 Cl2 + 1624 OH{-} = 203 FeO4{2-} + 1218 Cl{-} + 812 H2O
Na2SO3 + Mg + CH3COOH = H2S + CH3COONa + Mg(CH3COO)2 + H2O =>
Na2SO3 + 3 Mg + 8 CH3COOH = H2S + 2 CH3COONa + 3 Mg(CH3COO)2 + 3 H2O
HI + CaS = H2SCaI2 =>
2 HI + CaS = H2SCaI2
CO(subscript)2 + H(subscript)2O = C(subscript)6H(subscript)12O(subscript)6 + O(subscript)2 =>
6 CO(subscript)2 + 6 H(subscript)2O = C(subscript)6H(subscript)12O(subscript)6 + 6 O(subscript)2
C2H5OH(l) + O2(g) = C(s) + H2O(l) =>
C2H5OH(l) + O2(g) = 2 C(s) + 3 H2O(l)
C3H8O3 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
4 C3H8O3 + 7 SO4{2-} + 14 H{+} = 12 CO2 + 7 H2S + 16 H2O
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
Si + S = Si4S =>
4 Si + S = Si4S
FeS2 + HNO3 + HCl = FeCl3 + NO + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 5 NO + 2 H2SO4 + 2 H2O
SO3 + K2O = K2O3 + OS =>
SO3 + K2O = K2O3 + OS
O2 + MgCl2 = MgO + Cl2 =>
O2 + 2 MgCl2 = 2 MgO + 2 Cl2
Al + NO3{-} + H{+} = Al{3+} + NO2 + H2O =>
Al + 3 NO3{-} + 6 H{+} = Al{3+} + 3 NO2 + 3 H2O
Na2S(s) + AgNO3(s) = NaNO3(aq) + Ag2S(aq) =>
Na2S(s) + 2 AgNO3(s) = 2 NaNO3(aq) + Ag2S(aq)
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
Li(SO4)2 + Ca(OH)1 = Li(OH)1 + Ca(SO4)2 =>
Li(SO4)2 + Ca(OH)1 = Li(OH)1 + Ca(SO4)2
C7H6O2 + O2 = CO2 + H9O =>
3 C7H6O2 + 19 O2 = 21 CO2 + 2 H9O
K2CrO7 + SbCl3 + H2O = CrCl3 + H2SbO4 + KCl + HCl =>
K2CrO7 + 3 SbCl3 + 5 H2O = CrCl3 + 3 H2SbO4 + 2 KCl + 4 HCl
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
ClC + O = Cl + CO2 =>
ClC + 2 O = Cl + CO2
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
HNO3 + H2SO3 = H2SO4 + NO2 + H2O =>
2 HNO3 + H2SO3 = H2SO4 + 2 NO2 + H2O
C5H11NO2 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H11NO2 + 12 O2 = (NH2)2CO + 9 CO2 + 9 H2O
NH4CH3CO2 + NaNO2 = NaCH3CO2 + NH4NO2 =>
NH4CH3CO2 + NaNO2 = NaCH3CO2 + NH4NO2
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
C939939 + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
0.0026602790181065C939939 + 10002 KMnO4 + 10002 KOH = 2500.5CO2 + 10002 K2MnO4 + 5001 H2O
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Al + Sn(OH)4 = Al(OH)3 + Sn =>
4 Al + 3 Sn(OH)4 = 4 Al(OH)3 + 3 Sn
H2 + WO3 = WO3H2 =>
H2 + WO3 = WO3H2
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)(aq) =>
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)(aq)
NiCl2(s) + O2(g) = NiO(s) + ClO4(s) =>
2 NiCl2(s) + 9 O2(g) = 2 NiO(s) + 4 ClO4(s)
NH + N2O = N2 + H2O =>
2 NH + N2O = 2 N2 + H2O
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
CH3COOH + NaOH = CH2COOHNa + H2O =>
CH3COOH + NaOH = CH2COOHNa + H2O
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(aq)
OH{-} + Cr2O3 + ClO{-} = Cl{-} + CrO4{2-} + H2O =>
4 OH{-} + Cr2O3 + 3 ClO{-} = 3 Cl{-} + 2 CrO4{2-} + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2S2O3 + SO2 = K2S4O6 + K2S3O6 =>
2 K2S2O3 + 3 SO2 = K2S4O6 + K2S3O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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