| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = NaNO3 + H2O
HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O
(C)4(H)9OH + (O)2 = C(O)2 + (H)2(O)1 =>
(C)4(H)9OH + 6(O)2 = 4 C(O)2 + 5(H)2(O)1
HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2
H3PO4 + NaOH = NaH2PO4 + H2O(l) =>
H3PO4 + NaOH = NaH2PO4 + H2O(l)
K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
CUCO3 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4 + H2O + CO2
AlCl{3+} + NaOH = NaCl + AlOH{3+} =>
AlCl{3+} + NaOH = NaCl + AlOH{3+}
Hf + Au + HI = H2 + HfAuI5 =>
2 Hf + 2 Au + 10 HI = 5 H2 + 2 HfAuI5
C51H92O6 + O2 = CO2 + H2O =>
C51H92O6 + 71 O2 = 51 CO2 + 46 H2O
HI + Pb(CH3COO)2 = PbI2 + HCH3COO =>
2 HI + Pb(CH3COO)2 = PbI2 + 2 HCH3COO
(H2N)2CO + COCl2 = [H2NC(O)NH]2CO + HCl =>
2(H2N)2CO + COCl2 = [H2NC(O)NH]2CO + 2 HCl
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaC2 + Ca(OH)2 = Ca2(OH)2 + CO2 + H2O =>
CaC2 + 9 Ca(OH)2 = 5 Ca2(OH)2 + 2 CO2 + 4 H2O
Ti(NO3)3 + Ca = Ca(NO3)2 + Ti =>
2 Ti(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Ti
MnSO4 + H2SO4 + Na2SO4 + H3BiO4 = NaMnO4 + Bi2(SO4)3 + H2O =>
4 MnSO4 + 9 H2SO4 + 2 Na2SO4 + 10 H3BiO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O
Zn(CO3) + Li = Li2(CO3) + Zn =>
Zn(CO3) + 2 Li = Li2(CO3) + Zn
CaCO3 + Fe(OH)2 = Ca(OH)2 + FeCO3 =>
CaCO3 + Fe(OH)2 = Ca(OH)2 + FeCO3
Ne + Xe = Ne2Xe2 =>
2 Ne + 2 Xe = Ne2Xe2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C10H16N5O13P3 + C3H7O7P = C10H15N5O10P2 + C3H8O10P2 =>
C10H16N5O13P3 + C3H7O7P = C10H15N5O10P2 + C3H8O10P2
B + I2 = B2I6 =>
2 B + 3 I2 = B2I6
NO(g) = N2(g) + O2(g) =>
2 NO(g) = N2(g) + O2(g)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
I{-} + SO4{2-} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{2-} + 10 H{+} = 4 I2 + H2S + 4 H2O
ClO2 + O2{2-} = ClO2{-} + O2 =>
2 ClO2 + O2{2-} = 2 ClO2{-} + O2
C8H11NO + HNCO = C9H12N2O2 =>
C8H11NO + HNCO = C9H12N2O2
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
ClO2 + NO3 = ClO3 + NO =>
2 ClO2 + NO3 = 2 ClO3 + NO
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + H2O =>
[Ni(H2O)6]{2+} + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + 6 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + HOH = NaOH + HBr =>
NaBr + HOH = NaOH + HBr
Ag{+} + CO3{-2} = Ag2CO3 =>
2 Ag{+} + CO3{-2} = Ag2CO3
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(s) =>
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(s)
N + O + Cl = NOCl =>
N + O + Cl = NOCl
NaCrO2 + H2O2 + KOH = Na2CrO4 + H2O + K2CrO4 =>
2 NaCrO2 + 3 H2O2 + 2 KOH = Na2CrO4 + 4 H2O + K2CrO4
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
CaOMg = MgOCa =>
CaOMg = MgOCa
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Zn(CH3COO)2*2H2O + Co(CH3COO)2*2H2O = Zn95Co5O + CO2 + CH4 + H2O =>
380 Zn(CH3COO)2*2H2O + 20 Co(CH3COO)2*2H2O = 4 Zn95Co5O + 899 CO2 + 701 CH4 + 598 H2O
(NH4)2CO3 + Sr3(PO4)2 = (NH4)3PO4 + SrCO3 =>
3(NH4)2CO3 + Sr3(PO4)2 = 2(NH4)3PO4 + 3 SrCO3
CaBr2 + Cl = CaCl2 + Br =>
CaBr2 + 2 Cl = CaCl2 + 2 Br
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + K =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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