| Уравнения, сбалансированные на предыдущий день |
SiF4 + 2 HF = H2SiF6
I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O
H2 + N = H3N =>
3 H2 + 2 N = 2 H3N
N2O3 + KOH = K2N2O4 + H2O =>
N2O3 + 2 KOH = K2N2O4 + H2O
Na2MnO4 + KI + H2O = MnO2 + KIO + NaOH =>
Na2MnO4 + KI + H2O = MnO2 + KIO + 2 NaOH
HI + Ba = BaIH =>
HI + Ba = BaIH
Cr(s) + H2SO4(ac) = Cr(SO4)3(ac) + SO2(g) + H2O(l) =>
Cr(s) + 6 H2SO4(ac) = Cr(SO4)3(ac) + 3 SO2(g) + 6 H2O(l)
NaOH + Ca(Na3)2 = Na(Na3)2 + Ca(OH)2 =>
14 NaOH + 7 Ca(Na3)2 = 8 Na(Na3)2 + 7 Ca(OH)2
NH4I + CaS = (NH4)2S + CaI2 =>
2 NH4I + CaS = (NH4)2S + CaI2
NH3 + NO = H2O + N2 =>
4 NH3 + 6 NO = 6 H2O + 5 N2
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
Sodiumchloride = sodium + Cl =>
NaCl = Na + Cl
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
K2SO3 + ZnSO4 = K2SO4 + ZnS =>
4 K2SO3 + ZnSO4 = 4 K2SO4 + ZnS
NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4 =>
2 NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
LiH + H2O2 = Li2O + H2O =>
2 LiH + 2 H2O2 = Li2O + 3 H2O
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu + Co(OH)3 = Co + Cu(OH)2 =>
3 Cu + 2 Co(OH)3 = 2 Co + 3 Cu(OH)2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
VO + O2 = V2O5 =>
4 VO + 3 O2 = 2 V2O5
LiH + H2O2 = Li2O + H2O =>
2 LiH + 2 H2O2 = Li2O + 3 H2O
H2S + Fe3O4 + H{+} = SO4{-2} + Fe{+2} + H2O =>
H2S + 4 Fe3O4 + 22 H{+} = SO4{-2} + 12 Fe{+2} + 12 H2O
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
SO2 + MgO = MgS + O =>
SO2 + MgO = MgS + 3 O
CH4 + NaOH = Na4C + H2O =>
CH4 + 4 NaOH = Na4C + 4 H2O
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
S + N2 = N2S4 =>
4 S + N2 = N2S4
Cl + C2H4 = HCl + C =>
4 Cl + C2H4 = 4 HCl + 2 C
NaClO3 + P + H2O = NaCl + H3PO4 =>
5 NaClO3 + 6 P + 9 H2O = 5 NaCl + 6 H3PO4
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
K + P = K3P2 =>
3 K + 2 P = K3P2
CH2O = CO + H2 =>
CH2O = CO + H2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
K2CrO4 = K + CrO4 =>
K2CrO4 = 2 K + CrO4
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
CuSO4 + H2O + CaC2 = C2H2 + CaSO4 + CuO =>
CuSO4 + H2O + CaC2 = C2H2 + CaSO4 + CuO
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
CH3CH2CH3 + Br2 = HBr + CH3CH2CH2Br =>
CH3CH2CH3 + Br2 = HBr + CH3CH2CH2Br
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
BaCl2 + Ca3(PO4)2 = CaCl2 + Ba3(PO4)2 =>
3 BaCl2 + Ca3(PO4)2 = 3 CaCl2 + Ba3(PO4)2
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