Equations balanced on the previous day | Equations balanced on the next day |
P + 3 HNO3 = H3PO3 + 3 NO2
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
Cr(NO3)3 + LiOH = LiNO3 + Cr(HO)3 =>
Cr(NO3)3 + 3 LiOH = 3 LiNO3 + Cr(HO)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4(aq) + NaI(aq) = CuI2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaI(aq) = CuI2(aq) + Na2SO4(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C14H30 + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 C14H30 + 86 NO3{-} + 16 H{+} = 70 HCO3{-} + 43 N2 + 48 H2O
K2Cr2O7 + H3PO3 = CrPO4 + K2HPO4 + H2O =>
K2Cr2O7 + 3 H3PO3 = 2 CrPO4 + K2HPO4 + 4 H2O
C2H2 + NO2 = CO2 + H2O + N2 =>
4 C2H2 + 10 NO2 = 8 CO2 + 4 H2O + 5 N2
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
NaHO + H3PO4 = Na2HPO4 + H2O =>
2 NaHO + H3PO4 = Na2HPO4 + 2 H2O
NaOH + BaCl{2} = NaCl + BaOH{2} =>
NaOH + BaCl{2} = NaCl + BaOH{2}
F(OH)3 + HNO3 = F(NO3)3 + H2O =>
F(OH)3 + 3 HNO3 = F(NO3)3 + 3 H2O
ClO3 + S + H2O = Cl2 + H2SO3 =>
2 ClO3 + 3 S + 3 H2O = Cl2 + 3 H2SO3
Al(NO3)3 + Li = Al + LiNO3 =>
Al(NO3)3 + 3 Li = Al + 3 LiNO3
Na2SO4 + H2SO4 = Na + HSO4 =>
Na2SO4 + H2SO4 = 2 Na + 2 HSO4
Sn(s) + FeCl3(aq) = SnCl4(aq) + FeCl2(aq) =>
Sn(s) + 4 FeCl3(aq) = SnCl4(aq) + 4 FeCl2(aq)
Fe + CO2 = CO + FeO =>
Fe + CO2 = CO + FeO
H2Cr2O7 + Sn(OH)4 = (SnOH)2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Sn(OH)4 = (SnOH)2(Cr2O7)3 + 6 H2O
K2HCO3 + H3PO4 = K2H2PO4 + H2O + CO2 =>
K2HCO3 + H3PO4 = K2H2PO4 + H2O + CO2
CH3CH2ONaH2O = CH3CH2OHNaOH =>
CH3CH2ONaH2O = CH3CH2OHNaOH
Al3 + NH4OH = Al2(OH)3 + NH4 =>
2 Al3 + 9 NH4OH = 3 Al2(OH)3 + 9 NH4
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
HCOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CO2
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH =>
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH
Hydrogen + sulfur = Hydrogensulfide =>
H2 + S = H2S
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
HCN + CuSO4 + ICl + H2O + KCl = CuCNS + KIO3 + HCl =>
4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl = 4 CuCNS + 7 KIO3 + 14 HCl
Zn + Sn2Cl2 = ZnCl2 + Sn =>
Zn + Sn2Cl2 = ZnCl2 + 2 Sn
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(ptt) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(ptt) + 6 H2O(l)
Li(s) + P4(s) = Li3P =>
12 Li(s) + P4(s) = 4 Li3P
CaO + N2 = Ca + N2O3 =>
3 CaO + N2 = 3 Ca + N2O3
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
C5H2O5 + O2 = CO2 + H2O =>
C5H2O5 + 3 O2 = 5 CO2 + H2O
C7H6N2O5 + Fe2O3 = CO2 + H2O + N2 + Fe =>
C7H6N2O5 + 4 Fe2O3 = 7 CO2 + 3 H2O + N2 + 8 Fe
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na2S2O3 + Fe(NO3)3 = FeS2O3 + Na2(NO3)3 =>
Na2S2O3 + Fe(NO3)3 = FeS2O3 + Na2(NO3)3
Zn + ClNi = ZnCl + Ni =>
Zn + ClNi = ZnCl + Ni
CrCl3 + NaOH = Na4[Cr(OH)7] + NaCl =>
CrCl3 + 7 NaOH = Na4[Cr(OH)7] + 3 NaCl
KMnO4 + H3PO2 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 H3PO2 + 6 H2SO4 = 5 H3PO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Bi + Cu(NO3)2 = Bi(NO3)3 + Cu =>
2 Bi + 3 Cu(NO3)2 = 2 Bi(NO3)3 + 3 Cu
Fe2O3 + Mn = Mn2O7 + Fe =>
7 Fe2O3 + 6 Mn = 3 Mn2O7 + 14 Fe
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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