| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + 2 O2 = 2 H2O2 + N2
K3PO4 + Ba(CH3CO2)2 = KCH3CO2 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(CH3CO2)2 = 6 KCH3CO2 + Ba3(PO4)2
C2H2O4 + Ca(OH)2 = CaC2O4 + H2O =>
C2H2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
Na2SO4 + B = B2(SO4)3 + Na =>
3 Na2SO4 + 2 B = B2(SO4)3 + 6 Na
Cu(NH3)4SO4 + Na2S = CuS + Na2SO4 + NH3 =>
Cu(NH3)4SO4 + Na2S = CuS + Na2SO4 + 4 NH3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CaCO3 + Pr6O11 + TiO2 + ZnO = CaZnTiPrO3 + CO2 + O2 =>
12 CaCO3 + 2 Pr6O11 + 12 TiO2 + 12 ZnO = 12 CaZnTiPrO3 + 12 CO2 + 17 O2
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + HCOOH + H2O + Cr2(SO4)3 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 3 HCOOH + 11 H2O + 2 Cr2(SO4)3
FeO + H2SO4 = Fe2(SO4)3 + H2O + H2S =>
8 FeO + 13 H2SO4 = 4 Fe2(SO4)3 + 12 H2O + H2S
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
P(Br)3 + H2O = HBr + H3PO3 =>
P(Br)3 + 3 H2O = 3 HBr + H3PO3
N2H4 + O2 = H3N2O3 + H2O =>
4 N2H4 + 7 O2 = 4 H3N2O3 + 2 H2O
NaOH + NaCl3 = NaOCl + NaCl + H2O =>
2 NaOH + NaCl3 = NaOCl + 2 NaCl + H2O
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2 =>
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2
N2H4 + O2 = H3N2O3 + H2O =>
4 N2H4 + 7 O2 = 4 H3N2O3 + 2 H2O
AgCl2 + BaSO4 = AgSO4 + BaCl2 =>
AgCl2 + BaSO4 = AgSO4 + BaCl2
NaBr + CaOH = CaBr + NaOH =>
NaBr + CaOH = CaBr + NaOH
Cr + C = CrC =>
Cr + C = CrC
XO3 = X + O2 =>
2 XO3 = 2 X + 3 O2
C10H8 + H2O = HCO3{-} + H{+} + CH4 =>
C10H8 + 12 H2O = 4 HCO3{-} + 4 H{+} + 6 CH4
NaBr + CaOH = CaBr + NaOH =>
NaBr + CaOH = CaBr + NaOH
AgBr + Na2S2O3 = [Ag2S2O3] + NaBr =>
2 AgBr + Na2S2O3 = [Ag2S2O3] + 2 NaBr
N2H4 + O2 = H3N2O3 + H2O =>
4 N2H4 + 7 O2 = 4 H3N2O3 + 2 H2O
ThO2 + CO2 = Th(CO3)2 =>
ThO2 + 2 CO2 = Th(CO3)2
SiCl4 + NH3 = (NH4)Cl + Si3N4 =>
3 SiCl4 + 16 NH3 = 12(NH4)Cl + Si3N4
NBr + H2SO4 = N2SO4 + SO2 + Br + H2O =>
2 NBr + 2 H2SO4 = N2SO4 + SO2 + 2 Br + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)2 + Al(OH)3 = Al[Zn(OH)5] =>
Zn(OH)2 + Al(OH)3 = Al[Zn(OH)5]
NH4 + Cr2O7 = N + Cr3O2 + H2O =>
17 NH4 + 6 Cr2O7 = 17 N + 4 Cr3O2 + 34 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AsS3(s) + KNO3(aq) + HCl(aq) = KH2AsO4(aq) + KCl(aq) + K2SO4(aq) + NO2(g) + H2O(l) =>
AsS3(s) + 23 KNO3(aq) + 16 HCl(aq) = KH2AsO4(aq) + 16 KCl(aq) + 3 K2SO4(aq) + 23 NO2(g) + 7 H2O(l)
CO(NH2)2 + HOCl = NCl3 + CO2 + H2O =>
CO(NH2)2 + 6 HOCl = 2 NCl3 + CO2 + 5 H2O
KI + CuSO4 = CuI + I2 + K2SO4 =>
4 KI + 2 CuSO4 = 2 CuI + I2 + 2 K2SO4
HCl(aq) + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl(aq) + CaCO3 = CO2 + CaCl2 + H2O
Cr + C = Cr4C3 =>
4 Cr + 3 C = Cr4C3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
NH3(aq) + CoCl2 = CoH3 + NCl2 =>
NH3(aq) + CoCl2 = CoH3 + NCl2
O = O2 =>
2 O = O2
C7H6O3C3H6O2 = C10H10O4H2O =>
C7H6O3C3H6O2 = C10H10O4H2O
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
Mg + FeSO{+4} = Fe + MgSO{+4} =>
Mg + FeSO{+4} = Fe + MgSO{+4}
ClH + H2O = ClHO + H =>
ClH + H2O = ClHO + 2 H
(AgNO3) + (KNO3) = AgK(NO3)2 =>
(AgNO3) + (KNO3) = AgK(NO3)2
SrO2 + H2O = Sr(OH)2 + O =>
SrO2 + H2O = Sr(OH)2 + O
H2O + NO + O2 = H2NO3 =>
2 H2O + 2 NO + O2 = 2 H2NO3
Cu + H2SO4 = CuSO4 + H2O + S2 =>
6 Cu + 8 H2SO4 = 6 CuSO4 + 8 H2O + S2
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 3 H2O
Cu(CH3COO)2 + K4Fe(CN)6 = Cu(CN)2 + (CH3COO)2K4Fe(CN)4 =>
Cu(CH3COO)2 + K4Fe(CN)6 = Cu(CN)2 + (CH3COO)2K4Fe(CN)4
SrO2 + H2O = H2SrO3 =>
SrO2 + H2O = H2SrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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