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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4

C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl

Al(OH)3 + NaH2PO4 = Al(PO4) + NaOH + H2O =>
Al(OH)3 + NaH2PO4 = Al(PO4) + NaOH + 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Na2Cr2O7 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
Na2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 NaCl + 7 H2O

Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2

F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O

NH4 + S = (NH4)S =>
NH4 + S = (NH4)S

Zn + Mg(NO3)2 = Mg + Zn(NO3)2 =>
Zn + Mg(NO3)2 = Mg + Zn(NO3)2

Fe + KMnO4 + H2O = Fe(OH)2 + MnO2 + KOH =>
3 Fe + 2 KMnO4 + 4 H2O = 3 Fe(OH)2 + 2 MnO2 + 2 KOH

KI + O = KIO =>
KI + O = KIO

Ca(HCO3)2 + HF = CaF2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 CO2 + 2 H2O

BaPO4 + AgNO3 = AgPO4 + BaNO3 =>
BaPO4 + AgNO3 = AgPO4 + BaNO3

SO2 + Br2 + H2O = HBr + HSO4 =>
2 SO2 + 3 Br2 + 4 H2O = 6 HBr + 2 HSO4

C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3

Na2SO4 + FeO = Na2O + FeSO4 =>
Na2SO4 + FeO = Na2O + FeSO4

KOH + BiCl2 = BiKOH + Cl2 =>
KOH + BiCl2 = BiKOH + Cl2

KOH + BaS = K2S(aq) + Ba(OH)2(aq) =>
2 KOH + BaS = K2S(aq) + Ba(OH)2(aq)

IOH2 = I + H2O =>
IOH2 = I + H2O

H2SO4(aq) + Cr(NO3)3(aq) = HNO3(aq) + Cr2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Cr(NO3)3(aq) = 6 HNO3(aq) + Cr2(SO4)3(aq)

CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4

Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2

CrO2(ac) + ClO(ac) = CrO4(ac) + Cl(ac) =>
CrO2(ac) + 2 ClO(ac) = CrO4(ac) + 2 Cl(ac)

(NH4)2MoO4 + NaOH = NH3 + H2O + Na2MoO4 =>
(NH4)2MoO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2MoO4

KBr + CaCl2 = KCl + CaBr2 =>
2 KBr + CaCl2 = 2 KCl + CaBr2

SnCl + (NH4)2 = NH4Cl + Sn =>
2 SnCl + (NH4)2 = 2 NH4Cl + 2 Sn

H2 + Ca3N2 = Ca + H3N =>
3 H2 + Ca3N2 = 3 Ca + 2 H3N

Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3

FeCl2 + KMnO4 + H = Fe(OH)3 + MnCl2 + KOH =>
FeCl2 + KMnO4 + 4 H = Fe(OH)3 + MnCl2 + KOH

C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2

Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3

(NH4)2MoO4 + NaOH = NH3 + H2O + Na2MoO4 =>
(NH4)2MoO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2MoO4

Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4

Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3

CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)

C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O

CaCO3 + C2H4O2 = CO2 + CaC4H6O4 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + CaC4H6O4 + H2O

(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2

KFO3(s) = KF(s) + O2(g) =>
2 KFO3(s) = 2 KF(s) + 3 O2(g)

Fe2O3H2S = Fe2SO3H2 =>
Fe2O3H2S = Fe2SO3H2

BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2

CuSO4ZnBr2 = CuBr2ZnSO4 =>
CuSO4ZnBr2 = CuBr2ZnSO4

Fe(OH)3 + H2O2 = FeO2 + H2O =>
2 Fe(OH)3 + H2O2 = 2 FeO2 + 4 H2O

HNO3Ba(OH)2 = BaOHNO3H2O =>
HNO3Ba(OH)2 = BaOHNO3H2O

Al + NH4ClO4 = N1 + H2O + HCl + Al2O3 =>
10 Al + 6 NH4ClO4 = 6 N1 + 9 H2O + 6 HCl + 5 Al2O3

SbPO4 + HNO3 = H3PO4 + Sb(NO3)3 =>
SbPO4 + 3 HNO3 = H3PO4 + Sb(NO3)3

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Breng de vergelijking van een chemische reactie in evenwicht
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