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3 Ca + 2 P = Ca3P2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
KClO4 + Na2SO3 = Na2SO4 + KCl =>
KClO4 + 4 Na2SO3 = 4 Na2SO4 + KCl
P4O10(s) + PCl5(s) = POCl3(l) =>
P4O10(s) + 6 PCl5(s) = 10 POCl3(l)
C2H5OH(g) + O2 = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
Ni + HCl = H + NiCl2 =>
Ni + 2 HCl = 2 H + NiCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co + Ag = AgCo3 =>
3 Co + Ag = AgCo3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CSO4 + NaOH = C(OH)2 + Na2SO4 =>
CSO4 + 2 NaOH = C(OH)2 + Na2SO4
Au2S3 + Na2S = Na3[AuS2] + Na2S2 =>
Au2S3 + 5 Na2S = 2 Na3[AuS2] + 2 Na2S2
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O =>
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O
SiC + O = Si + CO =>
SiC + O = Si + CO
Al + Ca(OH)2 + H2O = H2 + CaAl(OH)4 =>
Al + Ca(OH)2 + 2 H2O = H2 + CaAl(OH)4
Li{2}O + HCl = LiCl + H{2}O =>
Li{2}O + HCl = LiCl + H{2}O
Cr(NO3)3 + Mg = Mg(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Cr
KClO4 + Na2SO3 = Na2SO4 + KCl =>
KClO4 + 4 Na2SO3 = 4 Na2SO4 + KCl
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
P2O5 + HCl = POCl3 + HPO3 =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
SO2 + HOH = H2 + SO4 =>
SO2 + 2 HOH = 2 H2 + SO4
HCl + BaCO3 = BaCl2 + H2CO3 =>
2 HCl + BaCO3 = BaCl2 + H2CO3
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
S2O2 + O2 + H2O = H2SO4 =>
S2O2 + 2 O2 + 2 H2O = 2 H2SO4
Mg2 + Hg2Cl2 = Hg2 + MgCl =>
Mg2 + Hg2Cl2 = Hg2 + 2 MgCl
H3PO4 + KI = H3I + KPO4 =>
H3PO4 + KI = H3I + KPO4
H3PO4 + ZnBr2 = Zn3(PO4)2 + HBr =>
2 H3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 HBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CHCH3CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CHCH3CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Ca(H2PO4)2(ac) + BaCl2(ac) = CaCl2(ac) + Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac) + BaCl2(ac) = CaCl2(ac) + Ba(H2PO4)2(ac)
MnC2O4*3H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 4 CO2
*Br2 + O2 = Br2O5 =>
2*Br2 + 5 O2 = 2 Br2O5
HCl + PbO2 = Cl2 + PbCl + H2O =>
8 HCl + 2 PbO2 = 3 Cl2 + 2 PbCl + 4 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Fe(CIO4)3 + Na2CO3 = NaCIO4 + Fe2(CO3)3 =>
2 Fe(CIO4)3 + 3 Na2CO3 = 6 NaCIO4 + Fe2(CO3)3
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
Au2S3 = Au + S2 =>
2 Au2S3 = 4 Au + 3 S2
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
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