| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH3 + CO2 + H2O = (NH4){+} + (HCO3{-}) =>
NH3 + CO2 + H2O = (NH4){+} + (HCO3{-})
K2CO3 + HCN = KCN + CO2 + H2O =>
K2CO3 + 2 HCN = 2 KCN + CO2 + H2O
Al + CI = AlCI =>
Al + CI = AlCI
Cl + Ag = AgCl =>
Cl + Ag = AgCl
H2SO4 + Zu = Zu2SO4 + H2 =>
H2SO4 + 2 Zu = Zu2SO4 + H2
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
H2NC3H7 + O2 = CO2 + H2O + N2 =>
4 H2NC3H7 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
CH2CO2H + NaHCO3 = CH2CONa + H2O + CO2 =>
9 CH2CO2H + 7 NaHCO3 = 7 CH2CONa + 10 H2O + 11 CO2
NH3 + KMnO4 + KOH = KNO3 + H2O + K2MnO4 =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 6 H2O + 8 K2MnO4
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
K3N + CaO = K3O + CaN =>
K3N + CaO = K3O + CaN
CuO + CaO = CuO2 + Ca =>
CuO + CaO = CuO2 + Ca
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Au + Cs = AuCs =>
Au + Cs = AuCs
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
H2O2 + SO3{-} = SO4{-} + H2O =>
H2O2 + SO3{-} = SO4{-} + H2O
CaCO3 + HClO3 = HCO3 + CaClO3 =>
CaCO3 + HClO3 = HCO3 + CaClO3
Xe + Kr = XeKr =>
Xe + Kr = XeKr
Al(OH)3 + H2SO4 = Al2(SO4)03 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)03 + 6 H2O
AgF + Zn = ZnF2 + Ag =>
2 AgF + Zn = ZnF2 + 2 Ag
N3 + O3 + H2O = HNO3 =>
2 N3 + 5 O3 + 3 H2O = 6 HNO3
NH4AlF4 + NH3 + H2O = Al(OH)3 + NH4F =>
NH4AlF4 + 3 NH3 + 3 H2O = Al(OH)3 + 4 NH4F
SO2 + H2O + Br2 = HBr + H2SO4 =>
SO2 + 2 H2O + Br2 = 2 HBr + H2SO4
CO + H2 = C2H4 + H2O =>
2 CO + 4 H2 = C2H4 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
Zinc + sulfuricacid = Zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
BF3 + H2O = HBO2 + HBF4 =>
4 BF3 + 2 H2O = HBO2 + 3 HBF4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH
Zn50 + Cl93 = Zn50Cl93 =>
Zn50 + Cl93 = Zn50Cl93
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HOC(CH2CO2H)2 + NaHCO3 = NaOC(CH2CO2H)2 + H2O + CO2 =>
HOC(CH2CO2H)2 + NaHCO3 = NaOC(CH2CO2H)2 + H2O + CO2
H2O2 + NaCrO2 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 NaCrO2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
HClO4 + NH3 = NH4(ClO4) =>
HClO4 + NH3 = NH4(ClO4)
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
CuCO3Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
C6H5C2H3 + KMnO4 + H2O = C6H5C2H5O2 + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H5O2 + 2 MnO2 + 2 KOH
HClIO + NaOH = H2O + NaClIO =>
HClIO + NaOH = H2O + NaClIO
H2O2 + CO2 = H2O + CO3 =>
H2O2 + CO2 = H2O + CO3
N*N + H*H = N*H*H*H =>
N*N + 3 H*H = 2 N*H*H*H
K2Cr2O7 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO3 + H2O
Mg(s) + Sn(NO3)2(aq) = Mg(NO3)(aq) + Sn(aq) =>
2 Mg(s) + Sn(NO3)2(aq) = 2 Mg(NO3)(aq) + Sn(aq)
Co(OH)3 + HCl = CoCl3 + H(OH) =>
Co(OH)3 + 3 HCl = CoCl3 + 3 H(OH)
HOC(CH2CO2H)2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 HOC(CH2CO2H)2 + 51 NaHCO3 = 17 Na3C6H5O7 + 46 H2O + 39 CO2
VS2 + O2 = SO2 + VO2 =>
VS2 + 3 O2 = 2 SO2 + VO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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