| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5H2O = 2 HPO3
Li2CO3 + NH4H2PO4 + CaCO3 = Li3Ca6(PO4)5 + CO2 + NH3 + H2O =>
3 Li2CO3 + 10 NH4H2PO4 + 12 CaCO3 = 2 Li3Ca6(PO4)5 + 15 CO2 + 10 NH3 + 15 H2O
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
Pb3O4 + NaOH + H2O = PbO2 + Na2[Pb(OH)4] =>
Pb3O4 + 4 NaOH + 2 H2O = PbO2 + 2 Na2[Pb(OH)4]
C3H6OHCN = C4H7NO =>
C3H6OHCN = C4H7NO
Ca + HMn2O7 = Ca(HMn2O7)2 =>
Ca + 2 HMn2O7 = Ca(HMn2O7)2
KNO3 = K20 + N2 + O =>
20 KNO3 = K20 + 10 N2 + 60 O
B2B + HNO3 = BNO3 + HB =>
2 B2B + 3 HNO3 = 3 BNO3 + 3 HB
CH4(s) + O2(g) = CO(s) + H2O(g) =>
2 CH4(s) + 3 O2(g) = 2 CO(s) + 4 H2O(g)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K3P + Cl2 = KCl + P4 =>
4 K3P + 6 Cl2 = 12 KCl + P4
CaOH + Ca(CO3)2 = Ca(OH)2 + CaCO3 =>
2 CaOH + Ca(CO3)2 = Ca(OH)2 + 2 CaCO3
Ba(NO3)2 + C5H4O3 = BaO + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 5 C5H4O3 = 9 BaO + 10 H2O + 25 CO2 + 9 N2
X(OH)2 = XO + H2O =>
X(OH)2 = XO + H2O
NaS2 + CdSO4 = NaSO4 + CdS2 =>
NaS2 + CdSO4 = NaSO4 + CdS2
Cu + H2SO4 + Al = CuS + Al2(SO4)3 + H2O =>
Cu + 4 H2SO4 + 2 Al = CuS + Al2(SO4)3 + 4 H2O
N2H5NO3 = H2O + N2O + N2 =>
2 N2H5NO3 = 5 H2O + N2O + 2 N2
CuSO4(ac) + Zn(NO3)2(ac) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(ac) + Zn(NO3)2(ac) = 2 CuNO3 + Zn(SO4)2
NH3 + NH4Cl = NH4ClNH3 =>
NH3 + NH4Cl = NH4ClNH3
BeO + SO4 = BeO2 + SO =>
3 BeO + SO4 = 3 BeO2 + SO
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq) =>
Mg(s) + FeSO4(aq) = Fe(s) + MgSO4(aq)
CaOH + Ca(CO3)2 = Ca(OH)2 + CaCO3 =>
2 CaOH + Ca(CO3)2 = Ca(OH)2 + 2 CaCO3
KC + H2O = C2H2 + KOH =>
2 KC + 2 H2O = C2H2 + 2 KOH
Fe(NO3)2 + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe(NO3)2 + Cu(NO3)2 = 2 Fe(NO3)3 + Cu
SbCl + H2O = SbOH + HCl =>
SbCl + H2O = SbOH + HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AI(OH){3} + HCI = AICI{3} + HOH =>
AI(OH){3} + HCI = AICI{3} + HOH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
CuO + CH3OH = CH2OH + Cu2O + H2O =>
2 CuO + 2 CH3OH = 2 CH2OH + Cu2O + H2O
K2CO3 + Pb = PbCO3 + K =>
K2CO3 + Pb = PbCO3 + 2 K
Al + CO2 = Al2O + CO =>
2 Al + CO2 = Al2O + CO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Na2HPO4 + HBr = NaBr + H3PO4 =>
Na2HPO4 + 2 HBr = 2 NaBr + H3PO4
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
K(NO3) + Fe = Fe(NO3)3 + K =>
3 K(NO3) + Fe = Fe(NO3)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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