| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(P1O4)2 + 4 H3PO4 = 3 Ca(H2P1O4)2
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
Mg + CO2 = MgCO3 + CO =>
Mg + 2 CO2 = MgCO3 + CO
Zn(s) + HBr(ag) = ZnBr2(ag) + H2(g) =>
Zn(s) + 2 HBr(ag) = ZnBr2(ag) + H2(g)
Zn + MgBr2 = Mg + Zn2Br2 =>
2 Zn + MgBr2 = Mg + Zn2Br2
H2SO4 + Fe(CO)5 = H2S + Fe2O3 + CO =>
3 H2SO4 + 8 Fe(CO)5 = 3 H2S + 4 Fe2O3 + 40 CO
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CH3COCH3 + CH3MgI = (CH3)3COMgI =>
CH3COCH3 + CH3MgI = (CH3)3COMgI
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
K2MnO4 + Al + HCl = KCl + MnCl2 + AlCl3 + H2O =>
3 K2MnO4 + 4 Al + 24 HCl = 6 KCl + 3 MnCl2 + 4 AlCl3 + 12 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe(SO4)2 + H2O + KNO3 + K2SO4 + MnSO4 =>
98 H2SO4 + 5 K4Fe(CN)6 + 62 KMnO4 = 30 CO2 + 5 Fe(SO4)2 + 98 H2O + 30 KNO3 + 26 K2SO4 + 62 MnSO4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
(C6H4)C2O3 + NaHCO3 = C6H4C2O3Na + H2O + CO2 =>
31(C6H4)C2O3 + 30 NaHCO3 = 30 C6H4C2O3Na + 17 H2O + 38 CO2
NaOH + Cr2O3 + NaClO3 = Na2Cr2O7 + NaCl + H2O =>
2 NaOH + Cr2O3 + NaClO3 = Na2Cr2O7 + NaCl + H2O
VO2{+} + H2 + H{+} + H2O = (V(H2O)6){2+} =>
2 VO2{+} + 3 H2 + 2 H{+} + 8 H2O = 2(V(H2O)6){2+}
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Fe(NO3)3(aq) + NH4OH(aq) = FeOH(s) + NH4(NO3)3(aq) =>
Fe(NO3)3(aq) + NH4OH(aq) = FeOH(s) + NH4(NO3)3(aq)
H3PO4 + Al(OH)3 = H2O + Al + (PO4)3 =>
3 H3PO4 + 3 Al(OH)3 = 9 H2O + 3 Al + (PO4)3
C3H8O3 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
5 C3H8O3 + 14 KNO3 = 8 CO2 + 20 H2O + 7 K2CO3 + 7 N2
SeO3 + H2O = SeO4 + H =>
SeO3 + H2O = SeO4 + 2 H
AgPO4 = Ag + P + O =>
AgPO4 = Ag + P + 4 O
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+} =>
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+}
LiBr + H2SO4 = H2S + Br2 + Li2SO4 + H2O =>
8 LiBr + 5 H2SO4 = H2S + 4 Br2 + 4 Li2SO4 + 4 H2O
H2SO4 + NaH2SO3 = Na2SO4 + H2O + SO2 =>
2 H2SO4 + 2 NaH2SO3 = Na2SO4 + 4 H2O + 3 SO2
Al + O3 = Al3O =>
9 Al + O3 = 3 Al3O
K2Cr2O7 + MnO2 + H2O = Cr(OH)3 + KMnO4 =>
K2Cr2O7 + 2 MnO2 + 3 H2O = 2 Cr(OH)3 + 2 KMnO4
Ca + (NH4)2CaO4 = CaO + NH4 =>
3 Ca + (NH4)2CaO4 = 4 CaO + 2 NH4
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(g) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(g)
H2SO4 + CuCO3 = HCO3 + Cu2SO4 =>
H2SO4 + 2 CuCO3 = 2 HCO3 + Cu2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KI + HClO3 + H2O = I2 + KCl + KOH =>
6 KI + HClO3 + 2 H2O = 3 I2 + KCl + 5 KOH
Mg + CI = MgCI =>
Mg + CI = MgCI
CH3COONa + Ca(NO3)2 = Ca(CH3COO)2 + NaNO3 =>
2 CH3COONa + Ca(NO3)2 = Ca(CH3COO)2 + 2 NaNO3
FeCl3 + K3(CN)6 = Fe(CN)6 + KCl =>
FeCl3 + K3(CN)6 = Fe(CN)6 + 3 KCl
C3H8O2 = CO2 + H2O + C3H8 =>
5 C3H8O2 = 3 CO2 + 4 H2O + 4 C3H8
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au2SO4(aq) + Mg(aq) = Au + MgSO4 =>
Au2SO4(aq) + Mg(aq) = 2 Au + MgSO4
Cu(s) + Mg(No3)2(aq) = Cu(No3)2(aq) + Mg(s) =>
Cu(s) + Mg(No3)2(aq) = Cu(No3)2(aq) + Mg(s)
K3PO4(aq) + NaOH(aq) = Na3PO4(s) + KOH(aq) =>
K3PO4(aq) + 3 NaOH(aq) = Na3PO4(s) + 3 KOH(aq)
NiBr2 + AgNO3 = AgBr + Ni(NO3)2 =>
NiBr2 + 2 AgNO3 = 2 AgBr + Ni(NO3)2
CH3CH2CH2COOH + NaOH = CH3CH2CH2COOHNa + OH =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COOHNa + OH
H2SO4 + NaOH = H2O + SO4(Na)2 =>
H2SO4 + 2 NaOH = 2 H2O + SO4(Na)2
CuBr2 + KOH = Cu(OH)2 + K2Br2 =>
CuBr2 + 2 KOH = Cu(OH)2 + K2Br2
HNO3(aq) + Ca(OH)2(s) = H2O + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O + Ca(NO3)2
MgCl2(aq) + AgNO3(aq) = MgNO3(aq) + AgCl2(s) =>
MgCl2(aq) + AgNO3(aq) = MgNO3(aq) + AgCl2(s)
NaBrO3 + PH3 + H2O = H3PO4 + Br2 + NaOH =>
8 NaBrO3 + 5 PH3 + 4 H2O = 5 H3PO4 + 4 Br2 + 8 NaOH
HNO3 + Ni(OH)2 = Ni + H2O + NO3 =>
2 HNO3 + Ni(OH)2 = Ni + 2 H2O + 2 NO3
Pd(NH3)2Cl2 = NH3 + Cl2 + Pd =>
Pd(NH3)2Cl2 = 2 NH3 + Cl2 + Pd
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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