| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = K2SO4 + 3 Na2SO4 + 2 MnO2 + H2O
CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba
ZnO + H2SO4 + H2O = ZnSO4*7H2O =>
ZnO + H2SO4 + 6 H2O = ZnSO4*7H2O
Cr2(SO4)3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 3 Na2SO4(aq)
BaFe2 + K3PO4 = Ba3(PO4)2 + KFe =>
3 BaFe2 + 2 K3PO4 = Ba3(PO4)2 + 6 KFe
Cr + H3PO4 = P2O3 + CrPO4 + H2O =>
4 Cr + 10 H3PO4 = 3 P2O3 + 4 CrPO4 + 15 H2O
Sr(OH)2 + HBr = BrO + Sr + H =>
Sr(OH)2 + 2 HBr = 2 BrO + Sr + 4 H
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Na + H2O = H2ONa =>
Na + H2O = H2ONa
Pb(NO3)2 + NaBr = NaNO3 + Pb + Br =>
Pb(NO3)2 + 2 NaBr = 2 NaNO3 + Pb + 2 Br
CH3COOH + C3H8O = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 C3H8O = 3 CH3COOCH2CH3 + 2 H2O
CH3COOH(aq) + K2CO3(aq) = CH3COOK(aq) + CO2 + H2O =>
2 CH3COOH(aq) + K2CO3(aq) = 2 CH3COOK(aq) + CO2 + H2O
MgCI2 + CaOH2 = MgOH2 + CaCI2 =>
MgCI2 + CaOH2 = MgOH2 + CaCI2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + Zn = Fe + ZnCl32 =>
32 FeCl3 + 3 Zn = 32 Fe + 3 ZnCl32
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
O8 = O12 =>
3 O8 = 2 O12
LiCl + Zn3(PO4)2 = Li3(PO4) + ZnCl2 =>
6 LiCl + Zn3(PO4)2 = 2 Li3(PO4) + 3 ZnCl2
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
RbI + H2O = H2 + I2 + RbOH =>
2 RbI + 2 H2O = H2 + I2 + 2 RbOH
C12H22O11 + NaNO3 = CO2 + H2O + N2 + Na2CO3 =>
5 C12H22O11 + 48 NaNO3 = 36 CO2 + 55 H2O + 24 N2 + 24 Na2CO3
Zn(OH)2 + NaOH(aq) = H2O(l) + Na2ZnO2(l) =>
Zn(OH)2 + 2 NaOH(aq) = 2 H2O(l) + Na2ZnO2(l)
OH + Al = Al2O3 + H2 =>
6 OH + 4 Al = 2 Al2O3 + 3 H2
Sr + H2 = Sr2H =>
4 Sr + H2 = 2 Sr2H
Na + Sc(NH2)3Na3Cl3 = Na3ScN2 + NaCl + N2 + H2 =>
6 Na + 2 Sc(NH2)3Na3Cl3 = 2 Na3ScN2 + 6 NaCl + N2 + 6 H2
CO2 + CaO2 + H2O = O2 + CaC(OH)4 =>
CO2 + CaO2 + 2 H2O = O2 + CaC(OH)4
(NH4)2CO3 + O2 = NH4O + CO3 =>
(NH4)2CO3 + O2 = 2 NH4O + CO3
CH2CO(COOH)2 + (CH3)2CO + H2O = (CH2)2COH(COOH)3 =>
21 CH2CO(COOH)2 + 6(CH3)2CO + 8 H2O = 17(CH2)2COH(COOH)3
CF4 + CH4 + O2 = CO2 + HF =>
CF4 + CH4 + 2 O2 = 2 CO2 + 4 HF
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
K + Sn(C2H3O2)2 = Sn + KC2H3O2 =>
2 K + Sn(C2H3O2)2 = Sn + 2 KC2H3O2
KMnO4 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl4 + 3 Cl2 + 8 H2O + 2 KCl
S + KOH = KS3 + K2S2O3 + H2O =>
14 S + 6 KOH = 4 KS3 + K2S2O3 + 3 H2O
Chlorine + CH4 = CCl3 + HCl =>
7 Cl2 + 2 CH4 = 2 CCl3 + 8 HCl
KNO3 + H2O = HNO3 + KHO =>
KNO3 + H2O = HNO3 + KHO
KOH(aq) + KH2PO4(aq) = K3PO4(aq) + H2O =>
2 KOH(aq) + KH2PO4(aq) = K3PO4(aq) + 2 H2O
MnSO4 + HClO3 + H2O = MnO(OH)2 + Cl2 + H2SO4 =>
5 MnSO4 + 2 HClO3 + 9 H2O = 5 MnO(OH)2 + Cl2 + 5 H2SO4
Na2SO4 + CH3COOH = NaC2H3O2 + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 NaC2H3O2 + H2SO4
Na2S2O3 + NO2 + CO2 + H2O = N2 + Na2S4O6 + NaHCO3 =>
8 Na2S2O3 + 2 NO2 + 8 CO2 + 4 H2O = N2 + 4 Na2S4O6 + 8 NaHCO3
NaOH + H2CrO4 = Na2CrO4 + H2O =>
2 NaOH + H2CrO4 = Na2CrO4 + 2 H2O
NaOH + HC2H3O2 = OH2 + NaC2H3O2 =>
NaOH + HC2H3O2 = OH2 + NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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