| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Ag(NO3)2 = Ag(OH)2 + 2 NaNO3
NiO + NH3 = Ni + H2O + N2 =>
3 NiO + 2 NH3 = 3 Ni + 3 H2O + N2
Sr(OH) + H2O = Sr(OH)2{-} + H3O{+} =>
Sr(OH) + 2 H2O = Sr(OH)2{-} + H3O{+}
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O =>
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
Ca(OH)2 + NaOH = Ca2O3 + Na + H2O =>
2 Ca(OH)2 + 2 NaOH = Ca2O3 + 2 Na + 3 H2O
calciumhydroxide + sulfuricacid = water + calciumsulfate =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
CH3CHO + CH4 = CH3CHCH2 + H2O =>
CH3CHO + CH4 = CH3CHCH2 + H2O
Zn + Fe2((SO)4)3 = Zn(SO)4 + Fe(SO)4 =>
Zn + Fe2((SO)4)3 = Zn(SO)4 + 2 Fe(SO)4
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na2(CH3COO)2 =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na2(CH3COO)2
Zn + Pb(NO3)2 = Zn(NO3)2Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2Pb
PbO2 + KBr + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
Hg(No3)2 + NaSCN = Hg(SCN)2 + NaNo3 =>
Hg(No3)2 + 2 NaSCN = Hg(SCN)2 + 2 NaNo3
H3PO4 + (NH4)6Mo7O24*4H2O = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24*4H2O = 7(NH4)3[PO4(MoO3)]12 + 84 H2O + 51 NH4 + 90 H2
Na2CO3 + C2H5COOH = C2H5COOHNa + CO2 + H2O =>
7 Na2CO3 + 15 C2H5COOH = 14 C2H5COOHNa + 10 CO2 + 3 H2O
NaBr + Ca(OH)2 = Na2(OH)2 + CaBr2 =>
2 NaBr + Ca(OH)2 = Na2(OH)2 + CaBr2
ClO2 + Na2O = NaClO + O2 =>
4 ClO2 + 2 Na2O = 4 NaClO + 3 O2
X2O3 + CO = X + CO2 =>
X2O3 + 3 CO = 2 X + 3 CO2
Mn(CH3COO)2 + KMnO4 + C5H8O2 = Mn(C5H8O2)3 + CH3COOK + O2 =>
Mn(CH3COO)2 + 2 KMnO4 + 9.0000000000001C5H8O2 = 3 Mn(C5H8O2)3 + 2 CH3COOK + 4 O2
CoCl2 + Ag2SO4 = AgCl + CoSO4 =>
CoCl2 + Ag2SO4 = 2 AgCl + CoSO4
PbCl4 + Na2CrO4 = PbNa2 + CrO4Cl4 =>
PbCl4 + Na2CrO4 = PbNa2 + CrO4Cl4
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Cu + H2 = Cu4H =>
8 Cu + H2 = 2 Cu4H
CuClO3(heat) = CuCl + O2 =>
2 CuClO3(heat) = 2 CuCl + 3 O2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
C6H11NH2 + HCO3 = C6H11NH3CO3 =>
C6H11NH2 + HCO3 = C6H11NH3CO3
CU(OH)2 + H2SO4 = HOH + CUSO4 =>
CU(OH)2 + H2SO4 = 2 HOH + CUSO4
Ag2SO4 + Ba(NO3)2 = AgNO3 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = 2 AgNO3 + BaSO4
Ni(s) + O2(g) = NiOO2(g) =>
2 Ni(s) + 3 O2(g) = 2 NiOO2(g)
K4[Fe(CN)6] + NaOH = Fe(OH)2 + K4[Na2(CN)6] =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + K4[Na2(CN)6]
KMnO4 + NaI = KI + NaMnO4 =>
KMnO4 + NaI = KI + NaMnO4
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
TiS + H2O = TiO + H2S =>
TiS + H2O = TiO + H2S
C2H5OH + C6H5COOH = C6H5COOH2CH3 + H2O =>
13 C2H5OH + 10 C6H5COOH = 12 C6H5COOH2CH3 + 9 H2O
Cu2 + NH3 = Cu(NH3)2 =>
Cu2 + 4 NH3 = 2 Cu(NH3)2
AgO + H2SO4 + MnSO4 = HMnO4 + Ag2SO4 + H2O =>
10 AgO + 3 H2SO4 + 2 MnSO4 = 2 HMnO4 + 5 Ag2SO4 + 2 H2O
CaSO3O = CaSO4 =>
CaSO3O = CaSO4
N2H4 + H2O3 = N2 + H2O =>
N2H4 + H2O3 = N2 + 3 H2O
Al + KOH + H2O = Al(OH)4{-} + H2 + K{+} =>
2 Al + 2 KOH + 6 H2O = 2 Al(OH)4{-} + 3 H2 + 2 K{+}
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Ba(HS)2 + Cl2 + H2O = Ba(OH)2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 10 H2O = Ba(OH)2 + 16 HCl + 2 H2SO4
CaCO3 + SrCO3 + SiO2 = CaSrSiO4 + CO2 =>
CaCO3 + SrCO3 + SiO2 = CaSrSiO4 + 2 CO2
NaBr + KOH = NaOH + KBr =>
NaBr + KOH = NaOH + KBr
KMnO4 + KNO + H2SO4 = Mn(SO4) + K2(SO4) + KNO3 + H2O =>
4 KMnO4 + 5 KNO + 6 H2SO4 = 4 Mn(SO4) + 2 K2(SO4) + 5 KNO3 + 6 H2O
H2C2O4 + H = CH4 + H2O =>
H2C2O4 + 14 H = 2 CH4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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