| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + KCl + 4 H2O = KClO3 + 2 Cr(OH)3 + 2 KOH
C6H5CHO + O2 = C6H5COOH =>
2 C6H5CHO + O2 = 2 C6H5COOH
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2S(g) + H2O(l) =>
4 Cu(s) + 5 H2SO4(aq) = 4 CuSO4(aq) + H2S(g) + 4 H2O(l)
Jn + H2SO4 = JnSO4 + H2S + H2O =>
4 Jn + 5 H2SO4 = 4 JnSO4 + H2S + 4 H2O
PbO2 + HCl = PbCl2Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2Cl2 + 2 H2O
Na(OH) + (NH4)2(SO4) = Na2SO4 + NH3 + H2O =>
2 Na(OH) + (NH4)2(SO4) = Na2SO4 + 2 NH3 + 2 H2O
Mo + PbO2 = MoO3 + PbO =>
Mo + 3 PbO2 = MoO3 + 3 PbO
Cl + Na2S2O3 + Na(OH) = NaCl + Na2SO4 + H2O =>
8 Cl + Na2S2O3 + 10 Na(OH) = 8 NaCl + 2 Na2SO4 + 5 H2O
HBrO + He = HeBr + OH =>
HBrO + He = HeBr + OH
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
C6H5CHO + KOH = C6H5CH2OH + C6H5COOK =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5COOK
KClO3 + H2SO4 = O2 + Cl2O + KHSO4 + H2O =>
2 KClO3 + 2 H2SO4 = 2 O2 + Cl2O + 2 KHSO4 + H2O
ZnCl2 + H2SO3 = ZnSO3 + HCl =>
ZnCl2 + H2SO3 = ZnSO3 + 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ti + Ca(OH)2 = Ti(OH)4 + Ca =>
Ti + 2 Ca(OH)2 = Ti(OH)4 + 2 Ca
Re + H = ReH =>
Re + H = ReH
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
NH4NO3 + Al = Al2O3 + H2O + N2 =>
3 NH4NO3 + 2 Al = Al2O3 + 6 H2O + 3 N2
Ba(CH3COOH) + CrI3 = BaI3 + Cr(CH3COOH) =>
Ba(CH3COOH) + CrI3 = BaI3 + Cr(CH3COOH)
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO =>
6 K4(Fe(SCN)6) + 72.999999999999K2Cr2O7 + 277 H2SO4 = 3 Fe2(SO4)3 + 72.999999999999Cr2(SO4)3 + 36 CO2 + 259 H2O + 84.999999999999K2SO4 + 36 HNO
Sn{4+} + NH4OH = Sn(OH)4 + NH4{+} =>
Sn{4+} + 4 NH4OH = Sn(OH)4 + 4 NH4{+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3NO3S + Na2CO3 = NaSO3NH2 + H2O + CO2 =>
2 H3NO3S + Na2CO3 = 2 NaSO3NH2 + H2O + CO2
(CH3)2SO2 + KBr + NaHSO4 = CH3Br + H2 + K2SO4 + NaSO3 =>
(CH3)2SO2 + 2 KBr + 2 NaHSO4 = 2 CH3Br + H2 + K2SO4 + 2 NaSO3
H3Br + KHO = H2O + K3Br =>
H3Br + 3 KHO = 3 H2O + K3Br
MnSO4 + NH3 = Mn(OH)2 + N2S + H2SO4 =>
2 MnSO4 + 2 NH3 = 2 Mn(OH)2 + N2S + H2SO4
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
U2(WO4)6 + Zr(S2O3) = SO2 + WS2 + UO2SO4 + ZrO2 =>
3 U2(WO4)6 + 40 Zr(S2O3) = 38 SO2 + 18 WS2 + 6 UO2SO4 + 40 ZrO2
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
SrCl2(aq) + NaOH(aq) = NaCl(aq) + Sr(OH)2 =>
SrCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Sr(OH)2
C2HON + H2O = CH4 + NH3 + CO2 =>
2 C2HON + 4 H2O = CH4 + 2 NH3 + 3 CO2
Sc + H3PO4 = ScPO4 + H2 =>
2 Sc + 2 H3PO4 = 2 ScPO4 + 3 H2
KHCO3 = K2CO3 + CO2H2O =>
2 KHCO3 = K2CO3 + CO2H2O
K2S + HNO3 = KHS + KNO3 =>
K2S + HNO3 = KHS + KNO3
CH4N2O + H2SO4 + C6H12O6 = C5H10N2O2S + H2O + CO2 =>
12 CH4N2O + 12 H2SO4 + 13 C6H12O6 = 12 C5H10N2O2S + 54 H2O + 30 CO2
Na2SO4 + NaI + AgNO3 = Na2Ag + INO3 + SO4 =>
Na2SO4 + 2 NaI + 2 AgNO3 = 2 Na2Ag + 2 INO3 + SO4
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
N4 + H4 = N2H6 =>
N4 + 3 H4 = 2 N2H6
S2Cl2 + NH4 = S4N4 + S8 + HCl =>
16 S2Cl2 + 8 NH4 = 2 S4N4 + 3 S8 + 32 HCl
NH3 + H2O = (NH4) + OH =>
NH3 + H2O = (NH4) + OH
Cu + ArNO3 = Cu(NO3)2 + Ar =>
Cu + 2 ArNO3 = Cu(NO3)2 + 2 Ar
NH4OH + K2Cr2O7 = (NH4)2Cr2O7 + KOH =>
2 NH4OH + K2Cr2O7 = (NH4)2Cr2O7 + 2 KOH
HNO3(s) = N2O5 + H2O =>
2 HNO3(s) = N2O5 + H2O
H3ArO3 + KOH = K3ArO3 + H2O =>
H3ArO3 + 3 KOH = K3ArO3 + 3 H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
K3[Fe(CN)6] + H2O2 + NaOH = NaK3[Fe(CN)6]*H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 NaOH = 2 NaK3[Fe(CN)6]*H2O + O2
CuSO4 + KMnO4 = K2SO4 + Cu(MnO4)2 =>
CuSO4 + 2 KMnO4 = K2SO4 + Cu(MnO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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