| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Ba(OH)2 = Na2(OH)2 + BaS
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Be + HI = BeI + H =>
Be + HI = BeI + H
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
Ni3(PO4)2 + H2O = O2 + Ni + H3PO4 =>
2 Ni3(PO4)2 + 6 H2O = 3 O2 + 6 Ni + 4 H3PO4
Ca(SO2) = CaO + SO =>
Ca(SO2) = CaO + SO
Na3PO4 + Fe2O3 + H2O = NaOH + FePO4 =>
2 Na3PO4 + Fe2O3 + 3 H2O = 6 NaOH + 2 FePO4
CuSO4BaCl2 = Ba(SO4)CuCl2 =>
CuSO4BaCl2 = Ba(SO4)CuCl2
C5H11COOH + Br2 = C5Br11COOH + HBr =>
C5H11COOH + 11 Br2 = C5Br11COOH + 11 HBr
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
KCl + C = K + CCl4 =>
4 KCl + C = 4 K + CCl4
Ba(NO4)2 + (NH4)2CO3 = BaCO3 + NH4NO4 =>
Ba(NO4)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CU + S = CUS2 =>
CU + 2 S = CUS2
Zn2 + SO4 = Zn2SO4 =>
Zn2 + SO4 = Zn2SO4
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + NaCl + H2O + KCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 10 NaCl + 8 H2O + 2 KCl
CaF2 + B2O3 + H2SO4 = BF3 + CaSO4 + H2O =>
3 CaF2 + B2O3 + 3 H2SO4 = 2 BF3 + 3 CaSO4 + 3 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
AlC{2}H{3}O{2} + Na(OH) = Al(OH) + NaC{2}H{3}O{2} =>
AlC{2}H{3}O{2} + Na(OH) = Al(OH) + NaC{2}H{3}O{2}
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Iron(II)selenide + hydrochloricacid = iron(II)chloride + hydrogenselenide =>
FeSe + 2 HCl = FeCl2 + H2Se
Fe + SO2 = FeS + SO4 =>
Fe + 2 SO2 = FeS + SO4
KI + KOH = K2O + HI =>
KI + KOH = K2O + HI
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C3H7OH + H2SO4 = SO2 + H2O + C3H6O =>
C3H7OH + H2SO4 = SO2 + 2 H2O + C3H6O
KCl + C = K + CCl4 =>
4 KCl + C = 4 K + CCl4
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HF + SiO2 = H2O + SiF4 =>
4 HF + SiO2 = 2 H2O + SiF4
Ca + CuCl3 = CaCl2 + Cu =>
3 Ca + 2 CuCl3 = 3 CaCl2 + 2 Cu
Cl2 + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
NH2O2 = NOH2O =>
NH2O2 = NOH2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + AgNO2 = AgNO3 + HNO2 =>
HNO3 + AgNO2 = AgNO3 + HNO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2OCH3MgJ = CH4MgOHJ =>
H2OCH3MgJ = CH4MgOHJ
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
Ae2O3 = Ae + O =>
Ae2O3 = 2 Ae + 3 O
NaClO3 + C6H12N4 = NaCl + CO + H2O + N2 =>
4 NaClO3 + C6H12N4 = 4 NaCl + 6 CO + 6 H2O + 2 N2
HNO3 + AgNO2 = AgNO3 + HNO2 =>
HNO3 + AgNO2 = AgNO3 + HNO2
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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