| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H3PO4) + 3 NH3 = (NH4)3PO4
MgCl2 + K2Cr2O7 + H2SO4 = MgSO4 + KHSO4 + CrO2Cl2 + H2O =>
2 MgCl2 + K2Cr2O7 + 4 H2SO4 = 2 MgSO4 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
C8H17OH + O = OC8H17OH =>
C8H17OH + O = OC8H17OH
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
CaH2 + CaSO4 = Ca + H2SO4 =>
CaH2 + CaSO4 = 2 Ca + H2SO4
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
COOH(CHOH)4COOH + NaNO2 + CH3OH = H2NCO(CH)4CONH2 + H2O + NaOH =>
COOH(CHOH)4COOH + 18 NaNO2 + 48 CH3OH = 9 H2NCO(CH)4CONH2 + 56 H2O + 18 NaOH
Fe0 + HNO3() = Fe(NO3)3 + NO + H2O =>
Fe0 + 4 HNO3() = Fe(NO3)3 + NO + 2 H2O
Cl2 + Kl = KlCl3 =>
3 Cl2 + 2 Kl = 2 KlCl3
Al + K2SiF6 = Si + KF + AlF3 =>
4 Al + 3 K2SiF6 = 3 Si + 6 KF + 4 AlF3
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C18H34(CH3)2(oh)2 + O2 = CO2 + H2O =>
C18H34(CH3)2(oh)2 + 65 O2 = 40 CO2 + 50 H2O
Ca = Ca3 =>
3 Ca = Ca3
Na2SiO3*2H2O = NaOH + H2SiO3 =>
Na2SiO3*2H2O = 2 NaOH + H2SiO3
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Na2 + Fe2(SO4)3 = Na2SO4 + Fe =>
3 Na2 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe
P5Cl = P + Cl2 =>
2 P5Cl = 10 P + Cl2
AgI = Ag + I =>
AgI = Ag + I
BiNO4 + NH4OH = Bi(OH) + NH4NO3 + O =>
BiNO4 + NH4OH = Bi(OH) + NH4NO3 + O
Fe(OH)2 + SCN = FeS + CN + OH =>
Fe(OH)2 + SCN = FeS + CN + 2 OH
NH4NO3 = N2 + O12 + H2O =>
12 NH4NO3 = 12 N2 + O12 + 24 H2O
CaO + NO2 + O2 = CaNO4 =>
2 CaO + 2 NO2 + O2 = 2 CaNO4
MgBr2 + KOH = KBr + Mg(HO)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(HO)2
Fe + O = Fe(ii)O =>
Fe + O = Fe(ii)O
Pb(OH)3 = Pb + (OH)3 =>
Pb(OH)3 = Pb + (OH)3
Cl2 + Na2CO3 + H2 = NaCl + CO2 + NaOH =>
Cl2 + 2 Na2CO3 + H2 = 2 NaCl + 2 CO2 + 2 NaOH
Sr(OH)2 + NH4SCN*8H2O = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4SCN*8H2O = Sr(SCN)2 + 2 NH3 + 18 H2O
MnCO3 = CO2 + MnO =>
MnCO3 = CO2 + MnO
NaOH + C + Mg = Na2Mg + CO2 + H2 =>
2 NaOH + C + Mg = Na2Mg + CO2 + H2
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
NH3 + HNO3 = NHNO3 + H =>
NH3 + HNO3 = NHNO3 + 3 H
Pb(NO3)2 + H2O = PbO + H(NO3) =>
Pb(NO3)2 + H2O = PbO + 2 H(NO3)
K2HPO4 + Ca(OH)2 = Ca5(PO4)3(OH) + K3PO4 + H2O =>
9 K2HPO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 6 K3PO4 + 9 H2O
AgNO3 + HC1 = HNO3 + AgC1 =>
AgNO3 + HC1 = HNO3 + AgC1
HBr + Zn = ZnBr + H2 =>
2 HBr + 2 Zn = 2 ZnBr + H2
IrO4 + HCl = H2[IrCl6] + Cl2 + H2O =>
IrO4 + 10 HCl = H2[IrCl6] + 2 Cl2 + 4 H2O
NH3 + NaOH = (NH4)NaO =>
NH3 + NaOH = (NH4)NaO
NaHCO3(aq) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq) =>
NaHCO3(aq) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq)
NaCl + KCl = ClCl + KNa =>
NaCl + KCl = ClCl + KNa
SO3(g) + H2O(i) = H2SO4(aq) =>
SO3(g) + H2O(i) = H2SO4(aq)
Sr(s) + H2O(l) = H2(g) + SrO(s) =>
Sr(s) + H2O(l) = H2(g) + SrO(s)
Cs2O + BeCO3 = BeO + Cs2CO3 =>
Cs2O + BeCO3 = BeO + Cs2CO3
K2S2 + Cl2 + H2O = KHSO4 + HCl =>
K2S2 + 7 Cl2 + 8 H2O = 2 KHSO4 + 14 HCl
Ba(C3H3O2)2 + FeSO4 = BaSO4 + Fe(C3H3O2)2 =>
Ba(C3H3O2)2 + FeSO4 = BaSO4 + Fe(C3H3O2)2
KCl(aq) + NaNO3(aq) = KNO3 + NaCl =>
KCl(aq) + NaNO3(aq) = KNO3 + NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
[Cu(NH3)2]Cl + H2S = Cu2S + NH4Cl + NH4HS =>
2[Cu(NH3)2]Cl + 3 H2S = Cu2S + 2 NH4Cl + 2 NH4HS
NH4Cl + AgCH3COO = AgCl + NH4(CH3COO) =>
NH4Cl + AgCH3COO = AgCl + NH4(CH3COO)
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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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