| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3(PO4)
NaHCO3 + C6H8O7*H2O = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7*H2O = C6H5Na3O7 + 3 CO2 + 4 H2O
RCOH + Na2S = NaHS + RCONa =>
RCOH + Na2S = NaHS + RCONa
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
ZnCl2 + NaOH = ZnOHCl + NaCl =>
ZnCl2 + NaOH = ZnOHCl + NaCl
Ca + H2O = OH + CaH2 =>
Ca + 2 H2O = 2 OH + CaH2
Y2 + HNO3 = HYO3 + NO2 + H2O =>
Y2 + 10 HNO3 = 2 HYO3 + 10 NO2 + 4 H2O
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Pb(NO3)2 + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2 + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
N2S = S + N =>
N2S = S + 2 N
CuCO3 + CH3COOH = CuCOOH + CH3CO3 =>
CuCO3 + CH3COOH = CuCOOH + CH3CO3
C2H6 + CO = CH3COCH3 =>
C2H6 + CO = CH3COCH3
KOH + P2O5 = KP2O5 + H2O + KP2O6 =>
2 KOH + 2 P2O5 = KP2O5 + H2O + KP2O6
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br3F + H2O = Br + HF + HBrO3 =>
5 Br3F + 3 H2O = 14 Br + 5 HF + HBrO3
Sn(OH)2 + HCl = Sn(OH)2(HCl) =>
Sn(OH)2 + HCl = Sn(OH)2(HCl)
CaCO3 + Ca(OH)2 + CuSO4(H2O)5 = (CuOH)2CO3 + CaSO4 + H2O =>
CaCO3 + Ca(OH)2 + 2 CuSO4(H2O)5 = (CuOH)2CO3 + 2 CaSO4 + 10 H2O
Co{+2} + I{-} = CoI2 =>
Co{+2} + 2 I{-} = CoI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Bi(NO3)3 + H2O = Bi(OH)(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = Bi(OH)(NO3)2 + HNO3
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
nitrogen + fluorine = NF3 =>
N2 + 3 F2 = 2 NF3
BaS + K2C = BaC + K2S =>
BaS + K2C = BaC + K2S
Mg + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
F2O3 + CO = CO2 + F =>
F2O3 + 3 CO = 3 CO2 + 2 F
Li + BaS = Li2S + Ba =>
2 Li + BaS = Li2S + Ba
H4C4 + O2 = H2O + CO2 =>
H4C4 + 5 O2 = 2 H2O + 4 CO2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
CH3CHOHCOOH + Na = CH3CHONaCOONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CHONaCOONa + H2
C4H9Cl + KH = KCl + C4H10 =>
C4H9Cl + KH = KCl + C4H10
BaCl2 + Na2S2O3 + H2O = Ba(OH)2 + S + SO2 + NaCl =>
BaCl2 + Na2S2O3 + H2O = Ba(OH)2 + S + SO2 + 2 NaCl
CO3 + H2 = H2O + CO2 =>
CO3 + H2 = H2O + CO2
Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + NaCrO4 + H2O =>
Na3[Cr(OH)6] + 2 Cl2 + 2 NaOH = 4 NaCl + NaCrO4 + 4 H2O
(CH3)3COOC(CH3)3 + O2 = CO2 + H2O =>
2(CH3)3COOC(CH3)3 + 23 O2 = 16 CO2 + 18 H2O
HNO{3+} + HBr = Br{2+} + NO + H{2}O =>
4 HNO{3+} + HBr = Br{2+} + 4 NO + 5 H{2}O
K2Cr2O7 + C2H6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
7 K2Cr2O7 + 3 C2H6 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 6 CO2 + 37 H2O
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
CH3COOH + Na = NaCH3COO + H =>
CH3COOH + Na = NaCH3COO + H
Sn2 + F2 = SnF =>
Sn2 + F2 = 2 SnF
BaCO3 + CH3COOH = Ba(CH3COOH)2 + CO2 + H2O =>
4 BaCO3 + 9 CH3COOH = 4 Ba(CH3COOH)2 + 6 CO2 + 2 H2O
LiBe2 + H = LiH + Be2 =>
LiBe2 + H = LiH + Be2
C24H48O3 + O2 = CO2 + H2O =>
2 C24H48O3 + 69 O2 = 48 CO2 + 48 H2O
PBCO3(s) = PB(s) + CO3(g) =>
PBCO3(s) = PB(s) + CO3(g)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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