| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2 =>
2 HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2
NH4Br + Hg2(NO3)2 = NH4NO3 + HgBr =>
2 NH4Br + Hg2(NO3)2 = 2 NH4NO3 + 2 HgBr
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
I2Cl6 = ICl3 =>
I2Cl6 = 2 ICl3
H3PO4 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
H3PO4 + 2 NaHCO3 = Na2HPO4 + 2 H2O + 2 CO2
CH4(g) + O(g) = CO2(g) + H2O(aq) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(aq)
K2Cr2O7 + H2SO4 + C5H11OH = C4H9COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C5H11OH = 3 C4H9COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
As + HBrO + KOH = K3AsO4 + Br + H2O =>
As + 5 HBrO + 3 KOH = K3AsO4 + 5 Br + 4 H2O
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4 + H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4 + 7 H2O
C12H20O4 + O2 = CO2 + H2O =>
C12H20O4 + 15 O2 = 12 CO2 + 10 H2O
MeNO3 = MeNO2 + O3 =>
3 MeNO3 = 3 MeNO2 + O3
ZnOSO3 = ZnO3SO =>
ZnOSO3 = ZnO3SO
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Sn + HNO3 = Sn(NO3)4 + H2O + NO2 =>
Sn + 8 HNO3 = Sn(NO3)4 + 4 H2O + 4 NO2
O5 = O4 =>
4 O5 = 5 O4
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
Mg + AgN2O6 = Mg(NO3)2 + Ag =>
Mg + AgN2O6 = Mg(NO3)2 + Ag
H3PO4 + CaH2 = Ca3(PO4)2 + H2O + P =>
22 H3PO4 + 15 CaH2 = 5 Ca3(PO4)2 + 48 H2O + 12 P
SnO(s) = Sn(s) + O2(g) =>
2 SnO(s) = 2 Sn(s) + O2(g)
KCl + (NH4)2CO3 = NH4Cl + K2CO3 =>
2 KCl + (NH4)2CO3 = 2 NH4Cl + K2CO3
NH3 + Na2SO3 = Na2NSO2H*H2O =>
NH3 + Na2SO3 = Na2NSO2H*H2O
Pb(CH3COO)2 + NaBr = Pb(Br)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaBr = Pb(Br)2 + 2 Na(CH3COO)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Ca(CIO3)2 = Ca + CIO3 =>
Ca(CIO3)2 = Ca + 2 CIO3
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
CdS + I{2} + HCl = CdCl{2} + HI + S =>
CdS + I{2} + HCl = CdCl{2} + HI + S
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s) =>
Zn(s) + CuSO4(l) = ZnSO4(s) + Cu(s)
K2Cr2O7 + HCl = CrCl + Cl2 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 2 CrCl + 5 Cl2 + 7 H2O + 2 KCl
Na + H3PO4 = Na2H2PO4 + H2 =>
4 Na + 2 H3PO4 = 2 Na2H2PO4 + H2
MgAlCl3 = MgCl3Al =>
MgAlCl3 = MgCl3Al
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
NaSiO3HCl = HSiO3NaCl =>
NaSiO3HCl = HSiO3NaCl
MnSO4 + Na3PO4 = Na3SO4 + MnPO4 =>
MnSO4 + Na3PO4 = Na3SO4 + MnPO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
I2 + NaHSO3 + H2O = NaHSO4 + HI =>
I2 + NaHSO3 + H2O = NaHSO4 + 2 HI
Bi(NO3)3(aq) + CaI2(aq) = BiI3 + Ca(NO3)2(aq) =>
2 Bi(NO3)3(aq) + 3 CaI2(aq) = 2 BiI3 + 3 Ca(NO3)2(aq)
MnO4{-} + C3H8O3 + H{+} = MnC2 + CO2 + H2O =>
14 MnO4{-} + 15 C3H8O3 + 14 H{+} = 14 MnC2 + 17 CO2 + 67 H2O
HPO2 + H2O = P2O7{4-} + PH3 + H{+} =>
8 HPO2 + 5 H2O = 3 P2O7{4-} + 2 PH3 + 12 H{+}
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
BaO + HOCl = BaCl2 + O2 + H2O =>
BaO + 2 HOCl = BaCl2 + O2 + H2O
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
C6H12O6 + SO2 = CO2 + H2S + H2O =>
C6H12O6 + 4 SO2 = 6 CO2 + 4 H2S + 2 H2O
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
PbCl2 + Cl = PbCl4 =>
PbCl2 + 2 Cl = PbCl4
C2H5OH + CuO = C2H4O + H2O + Cu =>
C2H5OH + CuO = C2H4O + H2O + Cu
CH3COONH4KOH = CH3COOKNH4OH =>
CH3COONH4KOH = CH3COOKNH4OH
SiO2 + CCl4 = SiCl4 + CO2 =>
SiO2 + CCl4 = SiCl4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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