| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCI + NaOH = CaOH + NaCI
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
Ca2SS = CaS =>
Ca2SS = 2 CaS
Pb(HCO3)2 + NaOH = Pb(OH)2 + NaHCO3 =>
Pb(HCO3)2 + 2 NaOH = Pb(OH)2 + 2 NaHCO3
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ICl + H2 = HI + HCl =>
ICl + H2 = HI + HCl
NHO3 + M(OH)2 = M(NO3)2 + H2O =>
2 NHO3 + M(OH)2 = M(NO3)2 + 2 H2O
NOKOH = KNOHO =>
NOKOH = KNOHO
N3 + O = N2O3 =>
2 N3 + 9 O = 3 N2O3
CuH(OH) = Cu(OH)H =>
CuH(OH) = Cu(OH)H
NaOHFeP = FeOHNaP =>
NaOHFeP = FeOHNaP
CaCO3 + I2 = CaI + CO3 =>
2 CaCO3 + I2 = 2 CaI + 2 CO3
KCN + H3PO4 = H3CN + KPO4 =>
KCN + H3PO4 = H3CN + KPO4
MgCuNo3 = MgNo3Cu =>
MgCuNo3 = MgNo3Cu
CrCl3 + KI = CrI2 + I2 + KCl =>
2 CrCl3 + 6 KI = 2 CrI2 + I2 + 6 KCl
Al[BH4] + H2O = Al(OH)3 + B(OH)3 + H2 =>
Al[BH4] + 6 H2O = Al(OH)3 + B(OH)3 + 5 H2
CaCO3BaSO4 = CaSO4BaCO3 =>
CaCO3BaSO4 = CaSO4BaCO3
BrCl + Na2SO4 = Br2SO4 + NaCl =>
2 BrCl + Na2SO4 = Br2SO4 + 2 NaCl
(CuCl2)Zn = Cu(ZnCl2) =>
(CuCl2)Zn = Cu(ZnCl2)
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
ZnMgOH = MgZnOH =>
ZnMgOH = MgZnOH
(ZnO)(C) = (Zn)(CO) =>
(ZnO)(C) = (Zn)(CO)
PoNaCl = PoClNa =>
PoNaCl = PoClNa
Fe + MgF2 = MgFe + F =>
Fe + MgF2 = MgFe + 2 F
H2O + CI = HCI + O2 =>
2 H2O + 4 CI = 4 HCI + O2
Cu(SO4)CaNO3 = CuNO3CaSO4 =>
Cu(SO4)CaNO3 = CuNO3CaSO4
CaOCo = OCoCa =>
CaOCo = OCoCa
Cr{+3} + OH{-} = Cr(OH)3 =>
Cr{+3} + 3 OH{-} = Cr(OH)3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Li2SO3 + H2SO4 = Li2SO4 + SO2 + H2O =>
Li2SO3 + H2SO4 = Li2SO4 + SO2 + H2O
sulfuricacid + lithiumcarbonate = carbondioxide + water + lithiumsulfate =>
H2SO4 + Li2CO3 = CO2 + H2O + Li2SO4
Mg(CO3)H2(SO4) = H2(CO3)Mg(SO4) =>
Mg(CO3)H2(SO4) = H2(CO3)Mg(SO4)
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
Zn(CH3COO)2*2H2O + Na2S*9H2O = ZnS + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + Na2S*9H2O = ZnS + 2 CH3COONa + 11 H2O
ZnPb{2} = PbZn{2} =>
ZnPb{2} = PbZn{2}
CaC2O4 + CH3COOH = HCaC3O2 + CO2 + H2O =>
8 CaC2O4 + 9 CH3COOH = 8 HCaC3O2 + 10 CO2 + 14 H2O
SiMg2Si = MgSi =>
SiMg2Si = 2 MgSi
NaClO(aq)HI = NaIHClO =>
NaClO(aq)HI = NaIHClO
MH2SO4 + KOH = M + K2SO4 + H2O =>
MH2SO4 + 2 KOH = M + K2SO4 + 2 H2O
CaIBr = BrICa =>
CaIBr = BrICa
MnCl2 + NaNO3 + Na2CO3 = Na2MnO4 + NO + CO2 + NaCl =>
3 MnCl2 + 4 NaNO3 + 4 Na2CO3 = 3 Na2MnO4 + 4 NO + 4 CO2 + 6 NaCl
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
CuCO3 + H2O = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2 + H2CO3
KCl + HClO4 = KClO4 + HCl =>
KCl + HClO4 = KClO4 + HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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