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Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
MoS3 + HNO3 = H2MoO4 + SO2 + NO2 + H2O =>
MoS3 + 18 HNO3 = H2MoO4 + 3 SO2 + 18 NO2 + 8 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
NaBrO + AsH3 + HCl = H3AsO4 + Br2 + NaCl + H2O =>
8 NaBrO + AsH3 + 8 HCl = H3AsO4 + 4 Br2 + 8 NaCl + 4 H2O
K4[Fe(cn)6] + H2O + O2 = K3[Fe(cn)6] + KOH =>
4 K4[Fe(cn)6] + 2 H2O + O2 = 4 K3[Fe(cn)6] + 4 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaH2PO2 + CuSO4 + H2O = Cu + NaH2PO4 + H2SO4 =>
NaH2PO2 + 2 CuSO4 + 2 H2O = 2 Cu + NaH2PO4 + 2 H2SO4
N3 = N =>
N3 = 3 N
B + O2 = BO =>
2 B + O2 = 2 BO
KBr = K + Br3 =>
3 KBr = 3 K + Br3
B + O2 = BO2 =>
B + O2 = BO2
(NH4)Br + CoCl2 = NH4Cl2 + CoBr =>
(NH4)Br + CoCl2 = NH4Cl2 + CoBr
B + O2 = BO2 =>
B + O2 = BO2
C18 = C =>
C18 = 18 C
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Al2(SO4)3 + sodiumhydroxide = aluminumhydroxide + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
B + F2 = BF2 =>
B + F2 = BF2
(CH3)4NI + I2 = (CH3)4NI3 =>
(CH3)4NI + I2 = (CH3)4NI3
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Ba(CO3) = BaCO3 =>
Ba(CO3) = BaCO3
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
O2 + CH4 = CO20 + H2O =>
11 O2 + CH4 = CO20 + 2 H2O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
K2Cr2O7 + NH4Cl = Cr2O3 + N2 + H2O + KCl =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 4 H2O + 2 KCl
B + F = BF3 =>
B + 3 F = BF3
Fe(OH)3 + H2O2(ag) = FeO3(ag) + H2O(l) =>
2 Fe(OH)3 + 3 H2O2(ag) = 2 FeO3(ag) + 6 H2O(l)
B + F = BF3 =>
B + 3 F = BF3
CH3CH2Cl = HCl + CH2 = CH2 =>
CH3CH2Cl = HCl + 2 CH2
SiCl4 + KOH = KCl + Si(OH)4 =>
SiCl4 + 4 KOH = 4 KCl + Si(OH)4
CuO + HBr = CuBr2H2O =>
CuO + 2 HBr = CuBr2H2O
CH3OH + AgNO3 = AgH + HNO3 + CH2O =>
CH3OH + AgNO3 = AgH + HNO3 + CH2O
O2 + Ca(OH)2 = CaO3 + H2O =>
O2 + Ca(OH)2 = CaO3 + H2O
CH3CH2CH2CH2OH + KMnO4 + NaOH = CH3CH2CH2COOH + H2O + K2MnO4 + Na2MnO4 =>
CH3CH2CH2CH2OH + 4 KMnO4 + 4 NaOH = CH3CH2CH2COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
P(m) + F2(s) = PF5(m) =>
2 P(m) + 5 F2(s) = 2 PF5(m)
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
Pb + Au = PbAu =>
Pb + Au = PbAu
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
ZnOO2 = ZnO3 =>
ZnOO2 = ZnO3
XY = YX =>
XY = YX
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
NH3OH + KMnO4 = NH3MnO4 + KOH =>
NH3OH + KMnO4 = NH3MnO4 + KOH
Ba(CO3) = BaCO3 =>
Ba(CO3) = BaCO3
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