| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 4 H2O = Mg(OH)2 + 2 NH3 + 8 O
ZnO + Co(NO2)3 = Zn(NO2)2 + Co2O3 =>
3 ZnO + 2 Co(NO2)3 = 3 Zn(NO2)2 + Co2O3
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[PMo12O40] + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3[PMo12O40] + 51 NH4NO3 + 36 H2O
O2 + PBr3 = POBr3 =>
O2 + 2 PBr3 = 2 POBr3
Li2CO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
Li2CO3 + 2 CH3COOH = 2 LiCH3COO + H2O + CO2
KBr(aq) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(aq) + KHSO4(aq) + H2O =>
2 KBr(aq) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
NH3 + Ca(NO3)2 = Ca(NH3)4 + NO3 =>
4 NH3 + Ca(NO3)2 = Ca(NH3)4 + 2 NO3
CH3CH2CHO + MnO4 + H{+} = CH3CH2COOH + Mn{+} + H2O =>
7 CH3CH2CHO + 2 MnO4 + 2 H{+} = 7 CH3CH2COOH + 2 Mn{+} + H2O
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
Ra + HCl = RaCl2 + H2 =>
Ra + 2 HCl = RaCl2 + H2
CrPO4 + H2O = Cr(OH)3 + H3PO4 =>
CrPO4 + 3 H2O = Cr(OH)3 + H3PO4
HgH2O = HgOH2 =>
HgH2O = HgOH2
Ga + H{+} = Ga3{+} + H2 =>
6 Ga + 2 H{+} = 2 Ga3{+} + H2
HCl(aq) + NaHCO3(aq) = NaCl(s) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(s) + H2O(l) + CO2(g)
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
Mg + KOH = K + H2 + MgO =>
2 Mg + 2 KOH = 2 K + H2 + 2 MgO
CaBr2(aq) + Na2SO4(aq) = NaBr(aq) + CaSO4(s) =>
CaBr2(aq) + Na2SO4(aq) = 2 NaBr(aq) + CaSO4(s)
Ca3((PO4)2) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3((PO4)2) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
B2O3(s) + Mg(s) = B(g) + MgO(s) =>
B2O3(s) + 3 Mg(s) = 2 B(g) + 3 MgO(s)
Hg(OH)2 + H3Cl = Hg3Cl2 + H2O =>
3 Hg(OH)2 + 2 H3Cl = Hg3Cl2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZeCONo = COZeNo =>
ZeCONo = COZeNo
CH4 + Na = CH3Na + H2 =>
2 CH4 + 2 Na = 2 CH3Na + H2
CuS + NHO3 = CuSO4 + NO + H2O =>
3 CuS + 8 NHO3 = 3 CuSO4 + 8 NO + 4 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(ptt) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(ptt) + 6 H2O(l)
Sn(Cr2O7)2 + Al2S3 = Al2(Cr2O7)3 + SnS2 =>
3 Sn(Cr2O7)2 + 2 Al2S3 = 2 Al2(Cr2O7)3 + 3 SnS2
NO2 + FeCl2 + HCl = NO + FeCl3 + H2O =>
NO2 + 2 FeCl2 + 2 HCl = NO + 2 FeCl3 + H2O
CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca{2+} + 2 HCO3{-} + SiO2 + H2O
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + NaCl + H2O =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
C2H7N + O2 = CO + NO2 + H2O =>
4 C2H7N + 15 O2 = 8 CO + 4 NO2 + 14 H2O
Li2O + P2O5 = LiO5 + P2O3 =>
2 Li2O + 9 P2O5 = 4 LiO5 + 9 P2O3
SO3{2-} + Co(OH)2 = CoOH + SO4{2-} + H2O =>
SO3{2-} + 2 Co(OH)2 = 2 CoOH + SO4{2-} + H2O
K3PO4 + Mg = K + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg = 6 K + Mg3(PO4)2
C6H11NO + O2 = CO2 + H2O + NO2 =>
4 C6H11NO + 37 O2 = 24 CO2 + 22 H2O + 4 NO2
NiI2 + FeSO4 = NiSO4 + FeI2 =>
NiI2 + FeSO4 = NiSO4 + FeI2
CuSO4 + NH3*H2O = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = Cu2(OH)2SO4 + (NH4)2SO4
C5H10 + HClO = C5H11ClO =>
C5H10 + HClO = C5H11ClO
H2NCH2COOH + HCl = (H3NCH2COOH)Cl =>
H2NCH2COOH + HCl = (H3NCH2COOH)Cl
NaHCO3 = O2 + NaOH + CO =>
2 NaHCO3 = O2 + 2 NaOH + 2 CO
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + KBr(aq) =>
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + 2 KBr(aq)
Fe(OH)3 + CH3COOH = Fe + CH3COO + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe + 3 CH3COO + 3 H2O
CuFeS2 + O2 + SiO2 = Cu2S + FeSiO3 + SO2 =>
2 CuFeS2 + 4 O2 + 2 SiO2 = Cu2S + 2 FeSiO3 + 3 SO2
Ba(OH)2 + SO4 = BaSO4 + H2O + O2 =>
2 Ba(OH)2 + 2 SO4 = 2 BaSO4 + 2 H2O + O2
CH3CH2SH + HCl = CH3CH2SH2{+} + Cl{-} =>
CH3CH2SH + HCl = CH3CH2SH2{+} + Cl{-}
Ag3PO4 + CaBr = Ca3(PO4)2 + Ag2Br =>
2 Ag3PO4 + 3 CaBr = Ca3(PO4)2 + 3 Ag2Br
Ca + COONH4 = COOCaCOO + NH4 =>
Ca + 2 COONH4 = COOCaCOO + 2 NH4
S{8} + O{2} = S{+} + O{3} =>
S{8} + 7 O{2} = S{+} + 7 O{3}
NaOH*HCl = NaCl + H2O =>
NaOH*HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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