| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ne + 5 O2 = 2 Ne2O5
H{+} + Cd + NO3{-} = Cd{2+} + NO + H2O =>
8 H{+} + 3 Cd + 2 NO3{-} = 3 Cd{2+} + 2 NO + 4 H2O
(CH3)2SO2 + (NH4)2SO4 = SO3 + CH3NH2 + H2 =>
(CH3)2SO2 + (NH4)2SO4 = 2 SO3 + 2 CH3NH2 + 2 H2
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
[Co(H2O)5Cl]Cl2*3H2O + AgNO3 = AgCl + [Co(H2O)5(NO3)3]*3H2O =>
[Co(H2O)5Cl]Cl2*3H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)5(NO3)3]*3H2O
CH3CH2OH + Cl2 = CH3CH2OCl + HCl =>
CH3CH2OH + Cl2 = CH3CH2OCl + HCl
Na + Pb = NaPb =>
Na + Pb = NaPb
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
H2O + NaCl = Na + ClH2O =>
H2O + NaCl = Na + ClH2O
K3PO4 + MgCl2 = MgPO4 + K3Cl2 =>
K3PO4 + MgCl2 = MgPO4 + K3Cl2
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
Na2S + NaOH + CuSO4 = Na2SO4 + CuOH + S =>
Na2S + 2 NaOH + 2 CuSO4 = 2 Na2SO4 + 2 CuOH + S
Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
Ag + FeCl3 = AgCl + Fe =>
3 Ag + FeCl3 = 3 AgCl + Fe
F2 + SIO2 = SIF4 + O2 =>
2 F2 + SIO2 = SIF4 + O2
MgO + K3PO4 = Mg3(PO4)2 + K2O =>
3 MgO + 2 K3PO4 = Mg3(PO4)2 + 3 K2O
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
AgNO3 + Na2CO3 = NaNO3 + Ag2CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2CO3
HBr + NaOH = BrOH + NaH =>
HBr + NaOH = BrOH + NaH
CrCl2 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 Cl2 + 14 NaOH = Na2Cr2O7 + 12 NaCl + 7 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Mg(NO3)2 + Na2HPO4 + NaOH = Mg10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Mg(NO3)2 + 6 Na2HPO4 + 8 NaOH = Mg10(PO4)6(OH)2 + 20 NaNO3 + 6 H2O
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
MgCO3 + HCN = HCO3 + MgCN =>
MgCO3 + HCN = HCO3 + MgCN
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
Ca(NO3)2 + NaH = CaH2 + NaNO3 =>
Ca(NO3)2 + 2 NaH = CaH2 + 2 NaNO3
CH3OH1 + O2 = CO2 + H2O =>
2 CH3OH1 + 3 O2 = 2 CO2 + 4 H2O
CaBr2 + BaS = CaS + BaBr2 =>
CaBr2 + BaS = CaS + BaBr2
MgO + CuF2 = OCu + MgF2 =>
MgO + CuF2 = OCu + MgF2
NaWO4 + HCl + Na2S = W5O14 + S + NaCl + H2O =>
10 NaWO4 + 24 HCl + 7 Na2S = 2 W5O14 + 7 S + 24 NaCl + 12 H2O
P2P3 + OH = PO4 + H2O =>
P2P3 + 40 OH = 5 PO4 + 20 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Mg400 + Cl12 = Mg23Cl5 =>
69 Mg400 + 500 Cl12 = 1200 Mg23Cl5
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
KNO2(aq) + HI(aq) = KI(aq) + HNO2(aq) =>
KNO2(aq) + HI(aq) = KI(aq) + HNO2(aq)
H2SO4(aq) + TiO2(s) = Ti(SO4)2(s) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(s) + 2 H2O(l)
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
N5 = N2 =>
2 N5 = 5 N2
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
As2O3 + OH{-} + IO4{-} = AsO43{-} + IO3{-} + H2O =>
As2O3 + 2 OH{-} + 82.000000000002IO4{-} = 2 AsO43{-} + 82.000000000002IO3{-} + H2O
Li3N + D2O = LiOD + ND3 =>
Li3N + 3 D2O = 3 LiOD + ND3
Ca[Fe(OH)4]2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca[Fe(OH)4]2 + 4 H2SO4 = CaSO4 + Fe2(SO4)3 + 8 H2O
H2J2 = HJ =>
H2J2 = 2 HJ
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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