| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S3O3 + H2O = H2S3O3 + Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + (NH4)(NO3) = NaNO3 + NH4OH =>
NaOH + (NH4)(NO3) = NaNO3 + NH4OH
Ba(NO3)2 + KSCN = Ba(SCN)2 + K(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 K(NO3)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaCl + KNO3 = KNa + ClNO3 =>
NaCl + KNO3 = KNa + ClNO3
HBr + NH3 = HN + H3Br =>
HBr + NH3 = HN + H3Br
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Be(OH)2 + CaCO3 = BeCO3 + Ca(OH)2 =>
Be(OH)2 + CaCO3 = BeCO3 + Ca(OH)2
Al4 + C3 + HCl = AlCl3 + CH4 =>
Al4 + C3 + 12 HCl = 4 AlCl3 + 3 CH4
CuBr + HNO3 = CuBr3 + Cu(NO3)2 + NO + H2O =>
9 CuBr + 16 HNO3 = 3 CuBr3 + 6 Cu(NO3)2 + 4 NO + 8 H2O
(CH2)6N4 + HNO3 = (CH2)3N3(NO2)3 + HCOH + NH3 =>
(CH2)6N4 + 3 HNO3 = (CH2)3N3(NO2)3 + 3 HCOH + NH3
S4O62{-} + Br2 + OH{-} = SO42{-} + Br{-} + H2O =>
2 S4O62{-} + 209 Br2 + 424 OH{-} = 8 SO42{-} + 418 Br{-} + 212 H2O
sodiumhydrogencarbonate = water + carbondioxide + sodiumcarbonate =>
2 NaHCO3 = H2O + CO2 + Na2CO3
NaHCO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O
Cu(NO3) + Fe(OH)3 = Cu(OH) + Fe(NO3)3 =>
3 Cu(NO3) + Fe(OH)3 = 3 Cu(OH) + Fe(NO3)3
C6H5CH2CH3 = C6H5CHCH2H2 =>
C6H5CH2CH3 = C6H5CHCH2H2
M4A5S2 + A3S2 = M2A2S5 + A =>
M4A5S2 + 4 A3S2 = 2 M2A2S5 + 13 A
KAl(OH)4(aq) + H2SO4(l) = KAl(SO4)2(aq) + H2O(l) =>
KAl(OH)4(aq) + 2 H2SO4(l) = KAl(SO4)2(aq) + 4 H2O(l)
MgO + C = Mg + C2O =>
MgO + 2 C = Mg + C2O
YB2 + Os05Ir05 = YOs15Ir15B2 =>
YB2 + 3 Os05Ir05 = YOs15Ir15B2
H2SO4 + Ca3P2 = CaSO4 + H3PO4 + H2O + SO2 =>
11 H2SO4 + Ca3P2 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
S + NH4 = S2NH4 =>
2 S + NH4 = S2NH4
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
Al + MnO4 = AlMnO4 =>
Al + MnO4 = AlMnO4
CuO + CH4 = Cu + H2O + OC =>
3 CuO + CH4 = 3 Cu + 2 H2O + OC
Fe3 + C2 + N2 = Fe(CN)2 =>
Fe3 + 3 C2 + 3 N2 = 3 Fe(CN)2
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
XeO3 + MnSO4 + KOH = Xe + KMnO4 + K2SO4 + H2O =>
5 XeO3 + 6 MnSO4 + 18 KOH = 5 Xe + 6 KMnO4 + 6 K2SO4 + 9 H2O
Ce(OH)4 + Na[Sn(OH)3] + NaOH = Ce(OH)3 + Na2[Sn(OH)6] =>
2 Ce(OH)4 + Na[Sn(OH)3] + NaOH = 2 Ce(OH)3 + Na2[Sn(OH)6]
Cu + K(HPO4) = Cu(HPO4) + K =>
Cu + K(HPO4) = Cu(HPO4) + K
NO3{-} + S{2-} + H{+} = S8 + NO2 + H2O =>
16 NO3{-} + 8 S{2-} + 32 H{+} = S8 + 16 NO2 + 16 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
M(IO3)3 = M + (IO3)3 =>
M(IO3)3 = M + (IO3)3
NaIO3 + NaI + HCl = I2 + NaCl + H2O =>
NaIO3 + 5 NaI + 6 HCl = 3 I2 + 6 NaCl + 3 H2O
NH4OH + MgCl2 + Na2HPO4 = NH4MgPO4 + NaCl + H2O =>
NH4OH + MgCl2 + Na2HPO4 = NH4MgPO4 + 2 NaCl + H2O
K3[Fe(CN)6] + KCNS = K3[Fe(CNS)6] + KCN =>
K3[Fe(CN)6] + 6 KCNS = K3[Fe(CNS)6] + 6 KCN
KSCN + KMnO4 + KOH = KCN + K2SO4 + K2Mn + H2O =>
3 KSCN + 2 KMnO4 + 8 KOH = 3 KCN + 3 K2SO4 + 2 K2Mn + 4 H2O
PbO + HMnO4 = Pb(MnO4)2 + H2O =>
PbO + 2 HMnO4 = Pb(MnO4)2 + H2O
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Hg2 + KI = HgI2 + K =>
Hg2 + 4 KI = 2 HgI2 + 4 K
CUO(s) + H2SO4(g) = CUSO4 + H2O =>
CUO(s) + H2SO4(g) = CUSO4 + H2O
H2S + HBrO3 = Br2 + S2 + H2O =>
10 H2S + 4 HBrO3 = 2 Br2 + 5 S2 + 12 H2O
NaBr + C6H14 + I2 = NaI + CBr + H =>
6 NaBr + C6H14 + 3 I2 = 6 NaI + 6 CBr + 14 H
NHO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 NHO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Zn(s) + H2SO4 = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(aq)
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
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