| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2O + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2SO4 + NiCl2 = (NH4)2Cl2 + NiSO4 =>
(NH4)2SO4 + NiCl2 = (NH4)2Cl2 + NiSO4
H2O + Al = AlO + H =>
H2O + Al = AlO + 2 H
NH3(aq) + H3PO4(aq) = (NH4)3PO4(aq) =>
3 NH3(aq) + H3PO4(aq) = (NH4)3PO4(aq)
NaOH(aq) + Pb(NO3)2(aq) = Na(NO3)2(s) + PbOH(s) =>
NaOH(aq) + Pb(NO3)2(aq) = Na(NO3)2(s) + PbOH(s)
BaI2 + K2S = BaS + KI =>
BaI2 + K2S = BaS + 2 KI
H2SO4 + Cr = Cr2(CrO4)3 + SO2 + H2O =>
12 H2SO4 + 5 Cr = Cr2(CrO4)3 + 12 SO2 + 12 H2O
CO(NH2)2 + HNO3 + H2O2 = NH3NO3 + CO2 =>
8 CO(NH2)2 + 20 HNO3 + H2O2 = 18 NH3NO3 + 8 CO2
O234 = O23 =>
23 O234 = 234 O23
CuS + CuSO4 + H2O = Cu + H2SO4 =>
CuS + 3 CuSO4 + 4 H2O = 4 Cu + 4 H2SO4
RuCl3 + NaH2PO2 + H2O = RuCl2 + HCl + NaH2PO3 =>
2 RuCl3 + NaH2PO2 + H2O = 2 RuCl2 + 2 HCl + NaH2PO3
H2O2 + Ce(SO4)3 = Ce2(SO4)3 + H2SO4 + O2 =>
3 H2O2 + 2 Ce(SO4)3 = Ce2(SO4)3 + 3 H2SO4 + 3 O2
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO =>
(NH2)2CO + NaNO2 = NaNO2(NH2)2CO
Na2CO3 + CuSO4 = CO3(SO4)2 + NaCu =>
Na2CO3 + 2 CuSO4 = CO3(SO4)2 + 2 NaCu
SO3 + BaCl2 = SO2 + BaCl2O =>
SO3 + BaCl2 = SO2 + BaCl2O
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + 3 Fe2(SO4)3 + 7 H2O + Cr2(SO4)3
C3H3 + O2 = C2O3 + H3 =>
4 C3H3 + 9 O2 = 6 C2O3 + 4 H3
Al(s) + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al(s) + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
SiO2 + BaCo3 = BaSiO2 + Co =>
SiO2 + BaCo3 = BaSiO2 + 3 Co
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(l) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(l) + Na2(NO3)2(aq)
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
MoS2 + O2 = MoO6 + SO2 =>
MoS2 + 5 O2 = MoO6 + 2 SO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
K3PO4 + H2SO4 = KH2PO4 + K2SO4 =>
K3PO4 + H2SO4 = KH2PO4 + K2SO4
NO3{-} + S{2-} + H{+} = NO + S + H2O =>
2 NO3{-} + 3 S{2-} + 8 H{+} = 2 NO + 3 S + 4 H2O
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Ba(NO3)2 + H3Po4 = Ba3(Po4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNO3
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
AgO + HNO3 = Ag(NO3) + HO =>
AgO + HNO3 = Ag(NO3) + HO
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
AlAl + H2SO4 = Al2(SO4)3 + H2 =>
AlAl + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + NO2{-} + H2O + OH{-} = [Al(OH)4]{-} + NH3 =>
2 Al + NO2{-} + 5 H2O + OH{-} = 2[Al(OH)4]{-} + NH3
Ga + HBr = GaBr3 + H =>
Ga + 3 HBr = GaBr3 + 3 H
C14H29CO2 + Na + FeCl3 = (C14H29CO2)Fe + NaCl3 =>
C14H29CO2 + Na + FeCl3 = (C14H29CO2)Fe + NaCl3
Sb2S3 + HNO3 = Sb2O5 + N2O + S + H2 =>
Sb2S3 + 2 HNO3 = Sb2O5 + N2O + 3 S + H2
CH3CH2CH2OH + Cr2O7{2-} + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + H2O + SO4{2-} =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 11 H2O + 2 SO4{2-}
NaSO4 + C = NaSO3 + CO =>
NaSO4 + C = NaSO3 + CO
CoC2O4*2H2O + O2 = Co2O3 + H2O + CO2 =>
4 CoC2O4*2H2O + 3 O2 = 2 Co2O3 + 8 H2O + 8 CO2
H2O + Cl = Cl2O7 + H =>
7 H2O + 2 Cl = Cl2O7 + 14 H
HgS = Hg + S =>
HgS = Hg + S
HClO4(aq) + P4O10 = H3PO4(aq) + Cl2O7 =>
12 HClO4(aq) + P4O10 = 4 H3PO4(aq) + 6 Cl2O7
C2H2(g) + Cl2 = C2H2Cl2 =>
C2H2(g) + Cl2 = C2H2Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca + Cl + O2 = Ca(ClO)2 =>
Ca + 2 Cl + O2 = Ca(ClO)2
CuCl + Na3PO4 = Na3Cl + CuPO4 =>
CuCl + Na3PO4 = Na3Cl + CuPO4
C3H8O3 + MnO4{-} + OH{-} = CO2 + MnO4{2-} + H2O =>
C3H8O3 + 14 MnO4{-} + 14 OH{-} = 3 CO2 + 14 MnO4{2-} + 11 H2O
MgCl2(aq) + KPO4(aq) = Mg(PO4)2(s) + KCl(aq) =>
MgCl2(aq) + 2 KPO4(aq) = Mg(PO4)2(s) + 2 KCl(aq)
(NH4)Cl + Na(OH) = H2O + NH3 + NaCl =>
(NH4)Cl + Na(OH) = H2O + NH3 + NaCl
CuO + C = CuC2 + CO2 =>
2 CuO + 5 C = 2 CuC2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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