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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3

As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5

H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4

Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3

Na + CO3 = NaO + CO2 =>
Na + CO3 = NaO + CO2

Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)

CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl

Mn + Cu3(PO4) = Cu + Mn3(PO4)2 =>
3 Mn + 2 Cu3(PO4) = 6 Cu + Mn3(PO4)2

KCl = K + Cl2 =>
2 KCl = 2 K + Cl2

Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na3PO4 + 96(NH4)2MoO4 + 234 HNO3 = 8(NH4)3P4Mo12O40 + 96 NaNO3 + 153 NH4NO3 + 147 H2O

Sr{2+} + SO4{-2} = SrSO4 =>
Sr{2+} + SO4{-2} = SrSO4

Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2

FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2

(CH3)2NH + O2 = CO2 + NO2 + H2O =>
4(CH3)2NH + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O

Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO + H2SO4 + H2O =>
3 Cu2SFeS2 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 25 NO + 9 H2SO4 + 14 H2O

C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF

Na2(HCO3) + Pb(NO3)2 = PbHCO3 + NaNO3 =>
Na2(HCO3) + Pb(NO3)2 = PbHCO3 + 2 NaNO3

CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O =>
CH3CH(OH)CH2(OH) + HCl = CH3CH(OH)CH2Cl + H2O

NH4Cl + Cu = CuCl + NH4 =>
NH4Cl + Cu = CuCl + NH4

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

CrI3 + KOH + Cl2 = IK2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 24 KOH + 10 Cl2 = IK2CrO4 + 2 KIO4 + 20 KCl + 12 H2O

NHO2 = NO4 + NO + H2O =>
6 NHO2 = NO4 + 5 NO + 3 H2O

MgBr + AgCl = MgCl + AgBr =>
MgBr + AgCl = MgCl + AgBr

KMnO4 + H2C204 + HNO3 = MnO2 + CO2 + H2O + KNO3 =>
818 KMnO4 + 3 H2C204 + 818 HNO3 = 818 MnO2 + 612 CO2 + 412 H2O + 818 KNO3

NaS + Cd2N = Na2N + CdS =>
2 NaS + Cd2N = Na2N + 2 CdS

HCO3 + SrOH = H2O + SrCO3 =>
HCO3 + SrOH = H2O + SrCO3

NH34 + CUO = N2 + CU + H2O =>
2 NH34 + 34 CUO = N2 + 34 CU + 34 H2O

N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO

CH3CHClCH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CHClCH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3

K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3

Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3

CuS2 + O2 = Cu2O + S2 =>
4 CuS2 + O2 = 2 Cu2O + 4 S2

CuC + O = CuCO =>
CuC + O = CuCO

N2 + FeO = Fe + NO =>
N2 + 2 FeO = 2 Fe + 2 NO

PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl

FeI3 + (NH4)3PO4 = FePO4 + NH4I =>
FeI3 + (NH4)3PO4 = FePO4 + 3 NH4I

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3

KNO2 + HI + HCl = NO + I2 + H2O + KCl =>
2 KNO2 + 2 HI + 2 HCl = 2 NO + I2 + 2 H2O + 2 KCl

H2O + Cu2 = Cu2O + H2 =>
H2O + Cu2 = Cu2O + H2

BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 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

MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O

(OH)2 = H2O2 =>
(OH)2 = H2O2

Na3[Cr(OH)6] + FeCl3 = Fe(OH)3 + Cr(OH)3 + NaCl =>
Na3[Cr(OH)6] + FeCl3 = Fe(OH)3 + Cr(OH)3 + 3 NaCl

AgNO3 + Ba(Cl)2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + Ba(Cl)2 = 2 AgCl + Ba(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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